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
Method 8040A - Phenols QC Check Std 标准品
Methyl pentanoate (Methyl valerate)
2,3,4,4'-Tetrachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
1-Bromotetradecane-14,14,14-d3 标准品
Acetaminophen-D4
PUNYW26798578 Desmethyl Sulfentrazone
唑虫酰胺溶液,100ppm
芍药苷 对照品
9-Amino-1,2,3,4-tetrahydroacridin-1-ol-d3 Hydrochloride
WS Unregulated Volatiles QC 标准品