标准物质网-国家标准物质网→【埃尔文】

一级标准物质
标准样品
质控品
计量院标准物质
环保部标准物质
农残标准物质
铁标准物质
冶金标样
土壤标准物质
中检院标准物质

Ethyl 2-(2-Bromophenyl)Oxazole-4-Carboxylate

885274-67-9 50mg
Ethyl 1-(4-Chlorobenzoyl)-4-Piperidinecarboxylate

349397-63-3 50mg
Ethyl 3-Amino-3-(5-Chloro-2-Methoxyphenyl)Propanoate Hydrochloride

502842-38-8 500mg
Ethyl 7-Bromo-2-Methylquinoline-3-Carboxylate

948290-16-2 100mg
Ethyl 2-(4-Bromo-2-Chlorophenoxy)Acetate

588679-10-1 50mg
Ethyl 2-(3,4-Dimethoxyphenyl)-1,3-Thiazole-4-Carboxylate

338982-18-6 50mg
Ethyl 5-[4-(Ethoxycarbonyl)phenyl]isoxazole-3-carboxylate

1820686-51-8 50mg
Ethyl 5-(Aminomethyl)-1,3,4-oxadiazole-2-carboxylate 2,2,2-trifluoroacetate

751479-66-0 50mg
Ethyl Heptafluorobutyrylacetate

336-62-9 2mg
Ethyl 5-Iodothiazole-4-Carboxylate

900530-64-5 50mg

上一页
3408
3409
3410
下一页

电话咨询

标准对照品资源信息网

全国统一客服热线：0376-3269266