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
4-Pregnen-11β,21-diol-3,20-dione-2,2,4,6,6,17α,21,21-d8 标准品
Haloacetic Acids Mixture #3 - 552.2 VARIED in t-Butylmethyl ether
2,4,6-Trimethylolphenol
4.6-Dichloro-5-nitropyrimidine (无证书)
3,3-Dimethyloctane
Zirconium Oxide (ZrO2) 99.998%
Herbicide Laborotory Performance Check 标准品
USP/National Formulary Revised VOC Mix 标准品
烯草酮
(办证)二嗪农D10 (二嗪磷 D10)