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
GBW(E)083592 二水糖精钠
Nitroaromatics & Nitramine Intermediate Standards Mixture #2 - 8330 1000ug/ml in Methanol:Acetonitri
A0303155 维生素D2 CAS号1219798-60-3
MGK 326 (TM) Solution 1000ug/ml in Methanol
(办证)苯并(a)蒽-d12
PCB NO.167(介质:异辛烷)
氧丰索磷砜
n-Hexylbenzene-2,3,4,5,6-d5 标准品
萘啶酸
42620, Light sandy soil (trace elements) 标准品