Chinese food contact materials

On September 29, 2015, the National Health and Family Planning Commission of China (NHFPC) issued a draft of the "National Standard for Food Contact Plastic Resins and Products." The public consultation period lasted one month. Currently, legislators are conducting the final round of revisions, with the final version expected to be released in the first half of 2016.

For plastic resins and products, the following requirements must be met. For resin manufacturers, it is necessary to verify the product management status and prepare test specimens (films or plates). Guidelines on how to prepare these specimens will be provided in the Q&A form, which is currently being prepared.

Compared to China's previous regulations on plastics, total migration (OM) has replaced evaporation residue, but other parameters are still retained. In addition to the total migration amount, the testing conditions change with the actual use of the product, and other parameters have already been determined for the testing conditions. The limit for total migration is the same as EU Regulation No. 10/2011. The limits of other parameters remain unchanged (as the default migration soaking ratio has changed from 1 cm2/2 ml to 6 dm2/1 L, and the limits have been adjusted accordingly). At the same time, it is also necessary to comply with the GB 9685 additive regulations (which include additives and starting materials). That is to say, the specific migration amount, composition, and use of substances must comply with the requirements of GB 9685.

It is worth noting that thermoplastic elastomers (TPE) are classified as plastics. No further determination is required based on the vulcanization state. Although thermoplastic elastomers are classified as plastics and must meet the requirements of plastics, the migration testing process for thermoplastic elastomers is the same as that for rubber, as the purpose of thermoplastic elastomers is the same as that of rubber products. Unlike EU10/2011, regarding the positive list of approved plastic types as starting materials, China's plastic regulations have approved 103 plastic types (modifying and summarizing the previous 107 approved plastic types). If food contact material manufacturers want to obtain approval for new types of plastics, they must submit an application to the National Health and Family Planning Commission of China.

The technical experts of NormalTCI have rich knowledge and testing experience in food contact materials and items. They are committed to ensuring that your product complies with relevant regulations for food contact materials. From comprehensive migration testing to professional advice on new regulations and regulatory compliance, as well as document review, NormalTCI is your trusted partner.

Standard Number   Standard Name

NY 659 Limits for Chromium, Cadmium, Mercury, Arsenic, and Fluoride in Tea

NY 659 Limits for Chromium, Cadmium, Mercury, Arsenic, and Fluoride in Tea

NY 659 Limits for Chromium, Cadmium, Mercury, Arsenic, and Fluoride in Tea

SN/T 0176 Method for detecting Bacillus cereus in exported food

SN/T 3137 Determination of deoxynivalenol, 3-acetyldeoxynivalenol, 15 acetyl deoxynivalenol and their metabolites in exported food by liquid chromatography-mass spectrometry

GB/T 5009.116 Determination of residues of oxytetracycline, tetracycline, and aureomycin in livestock and poultry meat by high-performance liquid chromatography

SB/T 10388 Determination of sulfamethoxazole and sulfamethoxazole in livestock and poultry meat

GB/T 5009.108 Determination of Diethylstilbestrol in Livestock and Poultry Meat

GB/T 20759 Determination of sixteen sulfonamide residues in livestock and poultry meat - Liquid chromatography tandem mass spectrometry method

GB/T 5009.112 Determination of Quinthion Residues in Rice and Citrus

JJF 1070 Quantitative Packaging Product Net Content Measurement and Inspection Rules

GB/T 5009.161 Determination of multi-component residues of organophosphorus pesticides in animal based foods

GB/T 5009.162 Determination of multi-component residues of organochlorine pesticides and pyrethroid pesticides in animal based foods

GB/T 20366 Determination of Quinolone Residues in Animal Products - Liquid Chromatography Tandem Mass Spectrometry Method

GB/T 21312 Determination of 14 Quinolone Residues in Animal Derived Foods - Liquid Chromatography Mass Spectrometry/Mass Spectrometry Method

DB33/T 746 Determination of 20 sulfonamide residues in animal derived foods by liquid chromatography tandem mass spectrometry

GB/T 21313 Determination of β - agonist residues in animal derived foods - Liquid chromatography-mass spectrometry/mass spectrometry method

GB/T 22286 Determination of residues of multiple β - receptor agonists in animal derived foods - Liquid chromatography tandem mass spectrometry method

GB/T 21316 Determination of sulfonamide residues in animal derived foods - High performance liquid chromatography-mass spectrometry method

GB/T 22338 Determination of Chloramphenicol Residues in Animal Derived Foods

GB/T 21315 Determination of residues of penicillin antibiotics in animal derived foods - Liquid chromatography-mass spectrometry/mass spectrometry method

GB/T 21317 Determination of tetracycline veterinary drug residues in animal derived foods - Liquid chromatography-mass spectrometry/mass spectrometry and high-performance liquid chromatography methods

GB/T 21311 Determination of residual nitrofuran metabolites in animal derived foods - High performance liquid chromatography/tandem mass spectrometry method

GB/T 5009.105 Determination of residual chlorothalonil in cucumber

SN/T 1924 Determination of residual levels of clenbuterol, ractopamine, salbutamol, and terbutaline in animal derived foods for import and export by liquid chromatography-mass spectrometry/mass spectrometry method

SN/T 2445 Method for detection of pentachlorophenol residues in animal derived food for import and export - Liquid chromatography-mass spectrometry/mass spectrometry method

SN/T 1627 Determination of residual nitrofuran metabolites in animal derived food for import and export - High performance liquid chromatography tandem mass spectrometry method

SN/T 1604 Method for determination of chloramphenicol residues in animal derived foods for import and export - Enzyme linked immunosorbent assay

SN/T 2238 Determination of 21 Fumigant Residues in Imported and Exported Food by Headspace Gas Chromatography

SN/T 2560 Determination of residues of carbamate pesticides in imported and exported food by liquid chromatography-mass spectrometry/mass spectrometry method

SN/T 1975 Method for the detection of residual levels of benzothiazole in imported and exported food - Gas chromatography-mass spectrometry method

SN/T 0519 Detection method for residual propiconazole in imported and exported food

SN/T 1923 Method for detecting glyphosate residues in imported and exported food - Liquid chromatography-mass spectrometry method

SN/T 0125 Method for detection of dichlorvos residues in imported and exported food - Liquid chromatography-mass spectrometry/mass spectrometry method

SN/T 3727 Determination of Iodine Content in Imported and Exported Foods Ion Chromatography Method

SN/T 2158 Method for detecting residual levels of ticks in imported and exported food poisoning

SN/T 1948 Method for detection of sodium cyclamate in imported and exported food - Liquid chromatography-mass spectrometry method

SN/T 1948 Method for detection of sodium cyclamate in imported and exported food - Liquid chromatography-mass spectrometry method

SN/T 0278 Method for Detection of Methamidophos Residues in Imported and Exported Foods

SN/T 1547 Determination of Formaldehyde in Imported and Exported Food by Liquid Chromatography

SN/T 2319 Method for detecting residues of quinolone in imported and exported food

SN/T 2430 Detection Method for Rhodamine B in Imported and Exported Food

SN/T 1990 Method for detecting residual levels of triazolone and tricyclic tin in imported and exported food - Gas chromatography-mass spectrometry method

SN/T 2322 Method for detecting residual levels of acetochlor in imported and exported food

GB/T 20764 Determination of residues of oxytetracycline, tetracycline, aureomycin, and doxycycline in edible animal muscles by liquid chromatography ultraviolet detection method

GB 4789.34 National Food Safety Standard - Microbiological Examination of Food - Identification of Bifidobacterium

GB 4789.5 National Food Safety Standard - Microbiological Examination of Food - Examination of Shigella

GB 4789.30 National Food Safety Standard Microbiological Examination of Food Hygiene Examination of Listeria monocytogenes

GB 4789.30 National Food Safety Standard Microbiological Examination of Food Hygiene Examination of Listeria monocytogenes

GB 4789.10 National Food Safety Standard - Microbiological Examination of Food Hygiene - Detection of Staphylococcus aureus

GB 4789.2 National Food Safety Standard Microbiological Examination of Food Hygiene Determination of Total Bacterial Count

GB 4789.15 National Food Safety Standard - Microbiological Examination of Food Hygiene - Counting of Fungi and Yeast

GB 4789.35 National Food Safety Standard - Microbiological Examination of Food Hygiene - Detection of Lactic Acid Bacteria in Lactic Acid Bacteria Beverages

GB 4789.4 National Food Safety Standard Microbiological Inspection of Food Hygiene Salmonella Inspection

GB 4789.4 National Food Safety Standard Microbiological Inspection of Food Hygiene Salmonella Inspection

GB 14880 National Food Safety Standard for the Use of Food Nutritional Fortifiers

GB 5009.5 National Food Safety Standard - Determination of Protein in Food

GB 5009.24 National Food Safety Standard - Determination of Aflatoxin M1 and B1 in Foods

GB 5009.4 National Food Safety Standard - Determination of Ash Content in Foods

GB 2763 National Food Safety Standard Maximum Residue Limits for Pesticides in Food

GB 2763 National Food Safety Standard Maximum Residue Limits for Pesticides in Food

GB 2763 National Food Safety Standard Maximum Residue Limits for Pesticides in Food

GB 2763 National Food Safety Standard Maximum Residue Limits for Pesticides in Food

GB 5009.12 National Food Safety Standard - Determination of Lead in Food

GB 5009.3 National Food Safety Standard Determination of Moisture in Food

GB 2762 National Food Safety Standard - Limits of Contaminants in Food

GB 5009.93 National Food Safety Standard - Determination of Selenium in Food

GB 5009.33 National Food Safety Standard - Determination of Nitrite and Nitrate in Food

GB 5009.33 National Food Safety Standard - Determination of Nitrite and Nitrate in Food

GB 2761 National Food Safety Standard - Limits of Fungal Toxins in Food

GB 29921 National Food Safety Standard - Limits of pathogenic bacteria in food

GB 5413.29 National Food Safety Standard - Determination of Solubility of Infant Formula and Milk Powder

GB 5413.35 National Food Safety Standard - Determination of β - Carotenoids in Infant and Dairy Products

GB 5413.6 National Food Safety Standard - Determination of Insoluble Dietary Fiber in Infant and Dairy Products

GB 5413.20 National Food Safety Standard - Determination of Choline in Infant and Young Children's Foods and Dairy Products

GB 5413.23 National Food Safety Standard - Determination of Iodine in Infant and Young Children's Food and Dairy Products

GB 5413.36 National Food Safety Standard - Determination of trans fatty acids in infant food and dairy products

GB 5413.17 National Food Safety Standard - Determination of pantothenic acid in infant food and dairy products

GB 5413.21 National Food Safety Standard - Determination of Calcium, Iron, Zinc, Sodium, Potassium, Magnesium, Copper, and Manganese in Infant and Young Children's Foods and Dairy Products

GB 5413.25 National Food Safety Standard - Determination of Inositol in Infant Food and Dairy Products

GB 5413.22 National Food Safety Standard - Determination of Phosphorus in Infant Food and Dairy Products

GB 5413.24 National Food Safety Standard - Determination of Chlorine in Infant and Young Children's Food and Dairy Products

GB 5413.31 National Food Safety Standard - Determination of Urease in Infant and Young Children's Food and Dairy Products

GB 5413.26 National Food Safety Standard - Determination of Taurine in Infant Food and Dairy Products

GB 5413.9 National Food Safety Standard - Determination of Vitamin A, D, and E in Infant Food and Dairy Products

GB 5413.14 National Food Safety Standard - Determination of Vitamin B12 in Infant Food and Dairy Products

GB 5413.11 National Food Safety Standard - Determination of Vitamin B1 in Infant Food and Dairy Products

GB 5413.12 National Food Safety Standard - Determination of Vitamin B2 in Infant Food and Dairy Products

GB 5413.13 National Food Safety Standard - Determination of Vitamin B6 in Infant Food and Dairy Products

GB 5413.18 National Food Safety Standard - Determination of Vitamin C in Infant Food and Dairy Products

GB 5413.10 National Food Safety Standard - Determination of Vitamin K1 in Infant Food and Dairy Products

GB 5413.15 National Food Safety Standard - Determination of Niacin and Niacinamide in Infant and Dairy Products

GB 5413.16 National Food Safety Standard - Determination of Folic Acid (Folic Acid Activity) in Infant and Dairy Products

GB 5413.19 National Food Safety Standard Determination of Free Biotin in Infant and Young Children's Foods and Dairy Products

GB 5413.3 National Food Safety Standard - Determination of Fat in Infant and Young Children's Food and Dairy Products

GB 5413.27 National Food Safety Standard - Determination of Fatty Acids in Infant and Young Children's Foods and Dairy Products

GB 7718 National Food Safety Standard General Rules for Pre packaged Food Labeling

GB 28050 National Food Safety Standard - General Principles for Nutritional Labeling of Prepackaged Foods

GB 13432 National Food Safety Standard - Pre packaged Special Dietary Food Labeling

GB 5009.94 National Food Safety Standard - Determination of Rare Earth Elements in Plant based Foods

GB 4789.40 National Food Safety Standard - Microbiological Examination of Food - Detection of Escherichia coli Hansaki

GB 5413.5 National Food Safety Standard - Determination of Lactose and Sucrose in Infant Food and Dairy Products

ISO/TS 21872-1 Microbiology of food and animal feed - Parallel method for detection of potential intestinal pathogenic Vibrio species - Part 1: Detection of Vibrio parahaemolyticus and Vibrio cholerae

ISO/TS 21872-2 Microbiology of food and animal feed - Parallel method for the detection of potential intestinal pathogenic Vibrio species - Part 2: Detection of other species besides Vibrio parahaemolyticus and Vibrio cholerae

ISO 4832 Microbiology of Food and Animal Feeds - Horizontal Method for Escherichia coli Colony Count - Fungi Counting Techniques

ISO 11290-1 Microbiology of food and animal feed - Horizontal methods for detection and counting of Listeria monocytogenes - Part 1: Detection methods

DB33/T 703 Determination of multiple alkaline industrial dyes in food and agricultural products by liquid chromatography tandem mass spectrometry

GB/T 23490 Determination of Water Activity in Foods

GB/T 4789.16 Microbiological examination of food hygiene - Identification of common pathogenic fungi

GB/T 4789.36 Microbiological examination of food hygiene - Detection of Escherichia coli O157: H7/NM

GB/T 4789.3 Microbiological examination of food hygiene - Determination of coliform bacteria

GB/T 4789.32 Microbiological examination of food hygiene - Rapid detection of coliform bacteria

GB/T 4789.14 Microbiological examination of food hygiene - Examination of Bacillus cereus

GB/T 4789.23 Microbiological examination of food hygiene - Examination of cold dishes and soy products

GB/T 4789.11 Microbiological examination of food hygiene - Detection of hemolytic streptococcus

GB/T 4789.27 Microbiological examination of food hygiene - Determination of antibiotic residues in fresh milk

GB/T 4789.6 Microbiological examination of food hygiene - Examination of Escherichia coli causing diarrhea

ISO 21528-1 Microbiology of food and animal feed - Horizontal method for detection and counting of Escherichia coli - Part 1: MPN technique and pre enrichment detection and counting

GB/T 23381 Determination of 6-benzyladenine in food - High performance liquid chromatography method

GB/T 5009.26 Determination of N-nitrosamine in food

GB/T 23501 Determination of T-2 toxin in food - Immunoaffinity chromatography purification high performance liquid chromatography method

GB/T 22254 Determination of Aspartame in Foods

GB/T 5009.124 Determination of Amino Acids in Foods

GB/T 5009.124 Determination of Amino Acids in Foods

GB/T 5009.27 Determination of benzo (a) pyrene in food

GB/T 23495 Determination of benzoic acid, sorbic acid and sodium saccharin in food - High performance liquid chromatography method

GB/T 5009.120 Determination of Sodium Propionate and Calcium Propionate in Foods

GB/T 5009.120 Determination of Sodium Propionate and Calcium Propionate in Foods

GB/T 23382 Determination of Sodium Propionate and Calcium Propionate in Foods - High Performance Liquid Chromatography Method

GB/T 5009.204 Determination of Acrylamide Content in Foods Gas Chromatography Mass Spectrometry (GC-MS) Method

GB/T 23499 Method for determination of residual hydrogen peroxide in food

NY/T 1096 Determination of glyphosate residues in food

GB/T 14772 Determination of Crude Fat in Foods

GB/T 5009.128 Determination of cholesterol in food

GB/T 22220 Determination of Cholesterol in Foods - High Performance Liquid Chromatography Method

GB/T 5009.9 Determination of Starch in Foods

GB/T 5009.31 Determination of p-hydroxybenzoate esters in food

GB/T 5009.31 Determination of p-hydroxybenzoate esters in food

SN/T 1869 Rapid detection method for multiple pathogenic bacteria in food - PCR method

GB/T 5009.168 Determination of eicosapentaenoic acid and docosahexaenoic acid in food

GB/T 5009.168 Determination of eicosapentaenoic acid and docosahexaenoic acid in food

GB/T 21912 Determination of titanium dioxide in food

GB/T 22110 Determination of trans fatty acids in food - Gas chromatography method

SN/T 1945 Determination of trans fatty acid content in food - Capillary gas chromatography method

GB/T 5009.210 Determination of pantothenic acid in food

GB/T 5009.18 Determination of Fluorine in Foods

GB/T 5009.18 Determination of Fluorine in Foods

NY/T 1723 Determination of Dimethyl Fumarate in Food by High Performance Liquid Chromatography

GB/T 5009.92 Determination of Calcium in Foods

GB/T 5009.92 Determination of Calcium in Foods

GB/T 5009.15 Determination of cadmium in food

GB/T 5009.15 Determination of cadmium in food

GB/T 5009.123 Determination of Chromium in Foods

GB/T5009.123 Determination of chromium in food

GB/T 22221 Determination of Fructose, Glucose, Sucrose, Maltose, and Lactose in Foods - High Performance Liquid Chromatography Method

SN/T 1961.1 Methods for detecting allergen components in food Part 1: Enzyme linked immunosorbent assay for detecting peanut components

GB/T 5009.7 Determination of reducing sugars in food

GB/T 5009.159 Determination of reduced ascorbic acid in food

GB/T 5009.35 Determination of Synthetic Colorants in Foods

GB/T 5009.85 Determination of riboflavin in food

GB/T 5009.150 Determination of Monascus pigments in food

GB/T 5009.83 Determination of Carotenoids in Foods

GB/T 21913 Determination of talcum powder in food

GB/T 5009.97 Determination of Sodium Cyclohexylamine Sulfonate in Foods

GB/T 5009.97 Determination of Sodium Cyclohexylamine Sulfonate in Foods

GB/T 5009.23 Determination of aflatoxins B1, B2, G1, G2 in food

GB/T 5009.22 Determination of aflatoxin B1 in food

GB/T 18979 Determination of aflatoxins in food - Immunoaffinity chromatography purification - High performance liquid chromatography and fluorescence spectrophotometry

GB/T 5009.91 Determination of Potassium and Sodium in Foods

GB/T 5009.91 Determination of Potassium and Sodium in Foods

GB/T 23496 Detection of prohibited substances in food - Alkaline orange dye - High performance liquid chromatography method

GB/T 23373 Determination of Antioxidants BHA, BHT and TBHQ in Foods

GB/T 21911 Determination of Phthalates in Foods

GB/T 5009.87 Determination of Phosphorus in Foods

GB/T 5009.84 Determination of Thiamine (Vitamin B1) in Foods

GB/T 23374 Determination of Aluminum in Foods Inductively Coupled Plasma Mass Spectrometry Method

GB/T 23374 Determination of Aluminum in Foods Inductively Coupled Plasma Mass Spectrometry Method

GB/T 5009.191 Determination of Chloropropanol Content in Foods

GB/T 5009.191 Determination of Chloropropanol Content in Foods

GB/T 12457 Determination of Sodium Chloride in Foods

GB/T 22222 Determination of Xylitol, Sorbitol, and Maltitol in Foods - High Performance Liquid Chromatography Method

GB/T 21915 Determination of Natamycin in Foods - Liquid Chromatography Method

GB/T 5009.138 Determination of Nickel in Food

GB/T 5009.169 Determination of Taurine in Foods

GB/T 5009.169 Determination of Taurine in Foods

GB/T 21918 Determination of Boric Acid in Foods

GB/T 16285 Determination of glucose in food - Enzyme colorimetric method and enzyme electrode method

GB/T 22255 Determination of Sucralose (Sucralose) in Foods

GB/T 5009.29 Determination of sorbic acid and benzoic acid in food

GB/T 5009.88 Determination of dietary fiber in food

GB/T 22224 Determination of dietary fiber in food - Enzyme gravimetric method and enzyme gravimetric method - Liquid chromatography method

GB/T 5009.208 Determination of biogenic amine content in food

GB/T 5009.30 Determination of tert butyl hydroxyanisole (BHA) and 2,6-di-tert-butyl-p-cresol (BHT) in food

GB/T 23383 Determination of Sodium Diacetate in Foods - High Performance Liquid Chromatography Method

GB/T 19681 Method for detection of Sudan Red dye in food - High performance liquid chromatography method

GB/T 5009.28 Determination of Saccharin Sodium in Foods

GB/T 5009.137 Determination of Antimony in Foods

GB/T 5009.90 Determination of Iron, Magnesium, and Manganese in Foods

GB/T 5009.90 Determination of Iron, Magnesium, and Manganese in Foods

GB 5009.13 Determination of copper in food

GB/T 5009.121 Determination of dehydroacetic acid in food

GB/T 5009.121 Determination of dehydroacetic acid in food

GB/T 23377 Determination of dehydroacetic acid in food - High performance liquid chromatography method

GB/T 23377 Determination of dehydroacetic acid in food - High performance liquid chromatography method

GB/T 23503 Determination of Deoxynivalenol in Foods - Immunoaffinity Chromatography Purification High Performance Liquid Chromatography Method

GB/T 23503 Determination of Deoxynivalenol in Foods - Immunoaffinity Chromatography Purification High Performance Liquid Chromatography Method

GB/T 5009.149 Determination of Mast Yellow in Foods

GB/T 5009.82 Determination of Vitamin A and Vitamin E in Foods

GB/T 5009.154 Determination of Vitamin B6 in Foods

GB/T 5009.154 Determination of Vitamin B6 in Foods

GB/T 23372 Determination of inorganic arsenic in food - Liquid chromatography inductively coupled plasma mass spectrometry method

GB/T 5009.16 Method for determination of tin in food

GB/T 5009.16 Method for determination of tin in food

GB/T 5009.2 Determination of relative density in food

GB/T 5009.14 Determination of Zinc in Foods

GB/T 5009.14 Determination of Zinc in Foods

GB/T 5009.34 Determination of sulfite in food

GB/T 5009.89 Determination of Niacin in Foods

GB/T 23749 Determination of sodium copper chlorophyllin in food - spectrophotometric method

GB/T 5009.211 Determination of Folic Acid in Foods

GB/T 5009.20 Determination of organophosphate pesticide residues in food

GB/T 5009.19 Determination of multi-component residues of organochlorine pesticides in food

GB/T 5009.157 Determination of Organic Acids in Foods

GB/T 5009.132 Determination of residual levels of atrazine in food

SN/T 1743 Determination of Temptation Red, Acid Red, Brilliant Blue, and Sunset Yellow in Food by High Performance Liquid Chromatography

GB/T 5009.141 Determination of Temptation Red in Foods

GB/T 23504 Determination of zearalenone in food - Immunoaffinity chromatography purification high performance liquid chromatography method

GB/T 5009.151 Determination of Germanium in Food

GB/T 23502 Determination of ochratoxin A in food - Immunoaffinity chromatography purification high performance liquid chromatography method

GB/T 5009.8 Determination of Sucrose in Foods

GB/T 5009.6 Determination of Fat in Foods

GB/T 5009.190 Determination of indicative polychlorinated biphenyls content in food

GB/T 5009.190 Determination of indicative polychlorinated biphenyls content in food

SN/T 1870 Real time PCR method for detecting pathogenic bacteria in food

GB/T 5009.17 Determination of total mercury and organic mercury in food

GB/T 5009.17 Determination of total mercury and organic mercury in food

GB/T 5009.11 Determination of total arsenic and inorganic arsenic in food

GB/T 5009.11 Determination of total arsenic and inorganic arsenic in food

GB/T 12456 Determination of total acids in food

GB/T 22223 Determination of total fat, saturated fat (acids), and unsaturated fat (acids) in food by hydrolysis extraction gas chromatography method

GB/T 22223 Determination of total fat, saturated fat (acids), and unsaturated fat (acids) in food by hydrolysis extraction gas chromatography method

GB/T 5009.86 Determination of total ascorbic acid in vegetables, fruits and their products (fluorescence method and 2,4-dinitrophenylhydrazine method)

GB/T 5009.38 Analysis Method for Hygiene Standards of Vegetables and Fruits

NY/T 1680 Determination of residues of four benzimidazole pesticides, including carbendazim, in vegetables and fruits by high-performance liquid chromatography

GB/T 5009.188 Determination of Methoxystrobin and Carbendazim in Vegetables and Fruits

GB/T 22331 Determination of residual polychlorinated biphenyls in aquatic products Gas chromatographic method

Rapid determination of furazolidone and furantadone metabolites in DB33/T 744 aquatic products by enzyme-linked immunosorbent assay

SC/T 3022 Determination of residual furazolidone in aquatic products by liquid chromatography

SC/T 3020 Determination of residual estradiol in aquatic products Enzyme linked immunosorbent assay

SC/T 3025 Determination of Formaldehyde in Aquatic Products

SC/T 3021 Determination of Malachite Green Residue in Aquatic Products by Liquid Chromatography

GB/T 19857 Determination of residual amounts of malachite green and crystal violet in aquatic products

GB/T 20361 Determination of residual amounts of malachite green and crystal violet in aquatic products - High performance liquid chromatography with fluorescence detection method

SC/T 3019 Determination of residual quinoxaline in aquatic products by liquid chromatography

SC/T 3039 Determination of residual endosulfan in aquatic products Gas chromatographic method

SC/T 3034 Determination of residual triazophos in aquatic products Gas chromatographic method

SC/T 3036 Determination of residual nitrobenzene in aquatic products Gas chromatographic method

SC/T 3011 Determination of Salt Content in Aquatic Products

DB33/T 625.3 Pollution free bean sprouts Part 3: Determination of residues of 6-benzyladenine and 4-chlorophenoxyacetic acid

NY 5073 Limit of toxic and harmful substances in pollution-free food and aquatic products

NY 5073 Limit of toxic and harmful substances in pollution-free food and aquatic products

NY 5073 Limit of toxic and harmful substances in pollution-free food and aquatic products

NY 5073 Limit of toxic and harmful substances in pollution-free food and aquatic products

GB 23350 Restrictions on Excessive Packaging Requirements for Food and Cosmetics

GB 10344 General rules for packaging pre packaged beverages and alcoholic beverages

GB/T 22388 Method for detecting melamine in raw milk and dairy products

GB/T 5009.10 Determination of crude fiber in plant-based foods

GB/T 23750 Determination of glyphosate residues in plant-based products Gas chromatography-mass spectrometry method

GB/T 5009.103 Determination of Methamidophos and Acephate Pesticide Residues in Plant based Foods

GB/T 5009.110 Determination of residues of cypermethrin, fenpropathrin, and deltamethrin in plant-based foods

GB/T 5009.136 Determination of residual pentachloronitrobenzene in plant-based foods

GB/T 5009.145 Determination of multiple residues of organophosphorus and carbamate pesticides in plant-based foods

GB/T 5009.146 Determination of multiple residues of organochlorine and pyrethroid pesticides in plant-based foods

GB/T 5009.25 Determination of aflatoxin in plant-based foods

GB/T 20752 Determination of Residual Nitrofuran Metabolites in Pork, Beef, Chicken, Pig Liver and Aquatic Products - Liquid Chromatography Tandem Mass Spectrometry Method