该标准规定了食品中31种酸性除草剂残留量的气相色谱?质谱测定方法。
该标准适用于大米、糙米、大麦、小麦和玉米中二氯皮考啉酸、对氯苯氧乙酸、2-苯基苯酚、麦草畏、2甲4氯、2,4-滴丙酸、溴苯腈、2,4-滴、三氯吡氧乙酸、1-萘乙酸/NAA、5-氯苯酚、2,4,5 滴丙酸、草灭平、2甲4氯丁酸、2,4,5?涕、氟草烟、2,4-滴丁酸、苯达松、碘苯腈、毒莠定、二氯喹啉酸、吡氟禾草灵、吡氟氯禾灵、麦草氟、三氟羧草醚、水杨菌胺、嘧草硫醚、环酰菌胺、氯甲酰草胺、喹禾灵、双草醚等31种酸性除草剂残留量的测定。
| 品名 | CAS | 货号 |
|---|---|---|
| 1-Naphthylacetic acid 1-萘乙酸(标准品) | 86-87-3 | P-461N |
| 2,4,5-T 2,4,5-涕 | 93-76-5 | DRE-C17100000 危化品 |
| 2,4-D 2,4-二氯苯氧基乙酸/2,4-滴(标准品) | 94-75-7 | P-020N |
| 2,4-DB acid 2,4-二氯苯氧丁酸(标准品) | 94-82-6 | P-141N |
| 2,4-Dichlorophenoxyacetic acid, 98%, reference material 2,4-二氯苯氧乙酸 | 94-75-7 | 941127 |
| 2-Phenylphenol, 99.5%, reference material 2-苯基苯酚 | 90-43-7 | 996108 危化品 |
| 4-Chlorophenoxyacetic acid, 99.5%, reference material 4-氯苯氧乙酸 | 122-88-3 | 912467 |
| 4-Chlorophenoxyacetic acid, 99.5%, reference material 4-氯苯氧乙酸 | 122-88-3 | 912467 |
| Acifluorfen 三氟羧草醚(标准品) | 50594-66-6 | P-245N |
| Bentazon 灭草松(标准品) | 25057-89-0 | P-177N |
| Bispyribac 双草醚 | 125401-75-4 | DRE-C10656900 |
| Brominal 溴苯腈(标准品) | 1689-84-5 | P-256N 危化品 |
| Chloramben methyl ester 草灭平甲酯(标准品) | 7286-84-2 | P-272N |
| Clomeprop 氯甲酰草胺(标准品) | 84496-56-0 | P-1065N-5MG |
| Dicamba 麦草畏(标准品) | 1918-00-9 | P-008N |
| Dichlorprop 2,4-滴丙酸(标准品) | 120-36-5 | P-143N 危化品 |
| Fenhexamid 环酰菌胺 | 126833-17-8 | DRE-C13476000 |
| Flamprop-methyl 麦草氟甲酯(标准品) | 52756-25-9 | P-366N |
| Fluazifop (free acid) 吡氟禾草灵 | 69335-91-7 | DRE-C13669000 |
| Fluroxypyr 氟草烟/氯氟呲氧乙酸(标准品) | 69377-81-7 | P-521N |
| Haloxyfop 氟唑磺隆/吡氟氯禾灵(标准品) | 69806-34-4 | P-496N |
| Ioxynil 3,5-碘-4-羟基苯丙腈/碘苯腈(标准品) | 1689-83-4 | P-522N |
| Lontrel 3,6-二氯吡啶羧酸(标准品) | 1702-17-6 | P-224N |
| MCPA acid (4-氯-2-甲基苯氧基)乙酸(标准品) | 94-74-6 | P-153N |
| MCPB - acid 2-甲-4-氯丁酸(标准品) | 94-81-5 | P-370N |
| Picloram 毒莠定/毒草丹(标准品) | 1918-02-1 | P-047N |
| Pyrithiobac sodium 嘧草硫醚 | 123343-16-8 | DRE-C16663000 |
| Quinclorac 二氯喹啉酸(标准品) | 84087-01-4 | P-692N |
| Quizalofop ethyl 喹禾灵(标准品) | 76578-14-8 | P-293N |
| Silvex 2,4,5-涕丙酸(标准品) | 93-72-1 | P-084N促 危化品 |
| Trichlamide 杨菌胺 | 70193-21-4 | DRE-C17669300 |
| Triclopyr 绿草定/三氯吡氧乙酸(标准品) | 55335-06-3 | P-289N |
| 品名 | CAS | 货号 |
|---|---|---|
| (Trimethylsilyl)diazomethane, reagent grade, 2.0 M solution in hexanes (三甲基硅烷基)重氮甲烷 | 18107-18-1 | 975475 |
| Benzene, 99.5%, for analysis 苯 | 71-43-2 | 954795 危化品 |
| Cyclohexane, 99.7%, for residue analysis 环己烷 | 110-82-7 | 933540 危化品 |
| Ethyl acetate, 99.9%, for residue analysis 乙酸乙酯 | 141-78-6 | 900137 危化品 |
| Methanol, 99.9%, for residue analysis 甲醇 | 67-56-1 | 939085 危化品 |
| n-Hexane, 95%, for residue analysis, water: ≤0.01% 正己烷 | 110-54-3 | 932563 危化品 |
| Sodium chloride, 99.5%, for analysis 氯化钠 | 7647-14-5 | 937240 |