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环保部标准物质
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产品编号 产品名称 Cas号 规格 操作
B499563 1-(2-Methyl-5-nitrophenyl)-1H-pyr 383136-13-8 500mg 订购
B499493 2-methyl-2-(4-nitrophenoxy)propan 17431-97-9 500mg 订购
B499475 5-(morpholin-4-yl)pentanoic Acid 80667-39-6 50mg 订购
B499460 methyl 2-chloroquinazoline-7-carb 953039-79-7 50mg 订购
B499423 2-(6-methyl-2-oxo-3,4-dihydro-2H- 99843-41-1 50mg 订购
B499413 3-(5-methyl-2-oxo-2,3-dihydro-1,3 71977-76-9 50mg 订购
B499348 3-methyl-4-oxo-3,4-dihydrophthala 99072-87-4 100mg 订购
B499333 (4-methyl-1-oxophthalazin-2(1H)-y 68775-82-6 500mg 订购
B499308 methyl 6-chloro-5-nitropyridine-2 1803583-09-6 50mg 订购
B499213 (2-methyl-3-nitrophenoxy)acetic A 328388-15-4 50mg 订购
B499185 methyl 2-chloro-2-(4-cyanophenyl) 52798-42-2 50mg 订购
B499173 4-methyl-6-nitro-1,3-benzothiazol 16586-51-9 50mg 订购
B499150 2-methyl-6-nitro-2H-1,4-benzoxazi 57463-01-1 5mg 订购
B499075 methyl 3-oxo-1,2,3,4-tetrahydrois 1803592-66-6 50mg 订购
B498915 [2-(morpholin-4-yl)-1,3-thiazol-5 893729-75-4 50mg 订购
B498843 (1-methyl-3-thien-2-yl-1H-pyrazol 879896-49-8 50mg 订购
B498835 [2-(morpholin-4-yl)pyrimidin-5-yl 944899-76-7 50mg 订购
B498793 methyl 2-oxo-2,3-dihydro-1,3-benz 72752-80-8 50mg 订购
B498735 methyl 2-(1-chloroethyl)-1,3-oxaz 2044871-06-7 10mg 订购
B498680 4-(5-methyl-1,2,4-oxadiazol-3-yl) 852180-60-0 50mg 订购
B498660 methyl 5-(chloromethyl)pyrazine-2 1824324-58-4 50mg 订购
B498635 4-methyl-3-nitrobenzyl chloride 84540-59-0 1g 订购
B498613 2-(morpholin-4-yl)cyclohexan-1-am 291776-02-8 500mg 订购
B498583 methyl 2-(5-cyclopropyl-1,3,4-oxa 1803583-26-7 50mg 订购
B498563 (3-methyloxetan-3-yl)methyl metha 3864-43-5 50mg 订购


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中检所标准品,对照品,标准气体
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