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农残标准物质
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产品编号 产品名称 Cas号 规格 操作
N502225 (3-Nitrophenyl)acetic Acid 1877-73-2 5g 订购
N502200 p-Nitrophenyl 2-Acetamido-3,4,6-t 13089-27-5 10g 订购
N502060 o-Nitrophenyl 2-Acetamido-2-deoxy 13089-26-4 250mg 订购
N498913 N-{[(2-Bromophenyl)carbamoyl]meth 929973-30-8 50mg 订购
N498910 N-[2-(2-Bromo-4-methylphenoxy)eth 434309-60-1 100mg 订购
N498908 1-[(3-Nitrophenyl)sulfonyl]prolin 67320-37-0 100mg 订购
N498873 3-(4-Nitrophenyl)-1-phenyl-1H-pyr 21487-49-0 100mg 订购
N498793 3-Nitro-4-[(pyridin-3-ylmethyl)am 384855-46-3 100mg 订购
N498778 2-Nitro-4-(trifluoromethyl)benzen 577-61-7 50mg 订购
N498545 N-[1-(4-Bromophenyl)ethyl]acetami 92520-16-6 100mg 订购
N498533 N-(5-Bromopyridin-2-yl)cyclopropa 186253-84-9 500mg 订购
N498480 1-(4-Nitrophenyl)-1,2,3,6-tetrahy 22202-90-0 50mg 订购
N498475 1-(4-Nitrophenyl)-1H-pyrazole-4-c 68287-79-6 50mg 订购
N498473 1-(4-Nitrophenyl)-1H-pyrazole-3-c 19532-43-5 50mg 订购
N498470 1-Nitro-3-(phenylsulfanyl)benzene 37984-02-4 50mg 订购
N498445 N-(2-Bromoethyl)pyridine-2-carbox 717138-97-1 50mg 订购
N498408 2-nitro-5-(propan-2-yloxy)benzoic 78361-08-7 50mg 订购
N498348 1-nitro-2-(2,2,2-trifluoroethoxy) 87014-28-6 500mg 订购
N498300 6-nitro-2,3,4,9-tetrahydro-1H-car 50823-86-4 50mg 订购
N498293 1-(3-nitrophenyl)-1H-pyrrole-2-ca 85841-67-4 500mg 订购
N498185 3-nitro-1H-indole-2-carboxylic Ac 28737-35-1 5mg 订购
N498183 5-nitro-2-(trifluoromethyl)anilin 393-49-7 100mg 订购
N498180 N-[(3-bromothiophen-2-yl)methylid 89283-98-7 50mg 订购
N498040 7-nitroisoquinolin-1-amine 98410-85-6 50mg 订购
N497878 2-nitro-1H-pyrrole 5919-26-6 100mg 订购


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中检所标准品,对照品,标准气体
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