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
BENZO (a) FLUORENONE (purity) 标准品
Unleaded Super Gasoline,500ng/ul 标准品
3-METHYLCHRYSENE (purity) 标准品
2.6-Dichlorobenzaldehyde (无证书)
海星
磺胺二甲氧嘧啶(磺胺地索辛,磺胺间二甲氧 BePure-25667-250mg
Furosemide
6-Fluorothio-4-chromanone
Pyrazon Solution 100ug/ml in Methanol
噻虫啉