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一级标准物质
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产品编号 产品名称 Cas号 规格 操作
N505775 Nitrate Ionophore V 221011-41-2 250mg 订购
N505770 4-Nitro-alpha,alpha,alpha',alpha' 13209-16-0 100mg 订购
N504475 (2-Nitrophenyl)phosphoric Triamid 874819-71-3 10g 订购
N504425 4-(4-Nitrophenyl)-3-morpholinone 446292-04-2 1g 订购
N503340 2’-Nitrophenyl 2,3-Di-O 162088-91-7 5mg 订购
N502723 4-Nitro-D-phenylalanine Methyl Es 67877-95-6 50mg 订购
N499215 4-Nitrophenyl 2-Acetamido-2-deoxy 177855-99-1 1mg 订购
N498893 4-Nitro-1-N-[3-(trifluoromethyl)p 735305-34-7 100mg 订购
N498888 (6-Nitro-benzothiazol-2-yl)-carba 862822-06-8 100mg 订购
N498860 N-(4-Bromo-2-methylphenyl)-4-chlo 940734-78-1 50mg 订购
N498780 2-[2-(2-Nitrophenyl)ethyl]benzoic 1803593-67-0 50mg 订购
N498763 5-Nitro-2-(pyridin-4-yl)-2,3-dihy 404896-26-0 10mg 订购
N498665 1-(2-Nitrophenyl)-1H,4H,5H-pyrazo 65973-97-9 50mg 订购
N498655 [3-Nitro-5-(trifluoromethyl)pheny 1795503-88-6 50mg 订购
N498638 2-(4-Nitrophenyl)-2,3-dihydro-1H- 4770-74-5 10mg 订购
N498615 N-(4-Bromophenyl)aminosulfonamide 556068-14-5 50mg 订购
N498568 N-(3-Bromo-4-methoxyphenyl)acetam 6943-73-3 50mg 订购
N498508 [3-(4-Nitrophenyl)-1,2,4-oxadiazo 73217-62-6 50mg 订购
N498353 4-(2-nitrophenyl)-2-oxobut-3-enoi 72323-79-6 50mg 订购
N498288 N-(3-bromopropyl)methanesulfonami 63132-77-4 50mg 订购
N498233 3-(3-nitrophenyl)-1,3-oxazolidin- 5198-51-6 100mg 订购
N498190 3-(4-nitrophenyl)-1,2,4-oxadiazol 23275-46-9 50mg 订购
N498073 3-(4-nitrophenyl)-1H-1,2,4-triazo 6219-52-9 50mg 订购
N497970 3-nitro-1-phenylpropan-1-one 17408-16-1 5g 订购
N497938 8-nitro-1,2,3,4-tetrahydroquinoli 39217-93-1 100mg 订购


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中检所标准品,对照品,标准气体
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