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
1% Mg(NO3)2 in 1% HNO3
10-Hydroxybenzo[b]fluoranthene 标准品
乙嗪草酮
PUNYW24927182 Thiamethoxam Impurity 1
乙基己基三嗪酮溶液,1000ppm
玉米赤霉烯酮 BePure-26548XA
己二烯雌酚(双烯雌酚) BePure-22017YM
Fuel Oil #4 Solution 50,000ug/ml in Methylene chloride
丙酸氟替卡松
PCB NO.81(介质:异辛烷)