如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
3,4-Dihydrobenzo[a]anthracene-1(2H)-one
甲哌啶
乙氧酰胺苯甲酯 标准品
PESTICIDE MIX B-2, 1X1ML, HEX:TOL, VARIE D CONCENTRATIONS 标准品
4-Methyl-2-pentanone-2,4-dinitrophenylhydrazone 1000 ?g/mL in Acetonitrile
PUNYW24888499 N,O-Diacetyl Serotonin
C28 α,α,α20R24R Methylcholestane, 100μg/ml in iso-octane
锡标准溶液
Levetiracetam Racemic Mixture
Working Level GPC Calibration Check Solution - Mix A 标准品