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
(12-1)Mg标液
磷酸二甲苯酯
ASTM D4815 Oxygenates in Gasoline Cal. Std. #6 w/ IS, (RM, ISO GUIDE 34)标准品
4-羟基苯磺酸
4-Nonylphenol-mono-ethoxylate D2 100 ng/μl in Cyclohexane标准品
1/8*0.085” fused silica-lined ss
EVAPORATING DISHES 600 ML, WITH SPOUT, DURAN 1 PACK = 10 PCS
二苯基甲硫醇
O-RING,
TRPV1拮抗剂