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2-(Acetylamino)-2-deoxy-3-O-acetyl-4,6-O-benzylidene-α-D-galactopyranose Trichloroacetimidate
2,3,5-Trimethylphenol
4.4'-Diaminostilbene dihydrochloride (无证书)
Bis(2-methoxyethyl)phthalate Solution 1000ug/ml in Hexane
甲醇中磺胺噻唑溶液标准物质
有机磷类和拟除虫菊酯类等47种农药混标 BePure-32661ZB
二十五烷
Dinaphtho[2,1-b;1',2'-d]furan
o,p'-DDE 标准品
Masitinib