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
双氯胺酸
GRAD.CYLINDER,STOPPERED, DIN-B, PP- HEXAGONAL BASE AND PROTECTION COLLAR SBW-GLASS, 500 ML NS 3
Stator 用于9010/9030/9125
4-溴-2,5-二氟苯磺酰氯
CAPCELL CORE MP 3.0X150
1-萘乙酮
BETASIL C18 5UM 10X1MM DROP-IN GUARDS 4/PK
Clip for conical ground joints, for NS 19/26-19/38, without tightening screw, made of stainless steel
COVER,PORCEL.FOR MELTING CRUCIBLES, HIGH FORM, GLAZED, 50 MM DIAM.
多元素金属混标(Al、As、B、Cd、Cr、Cu、Fe、Mn、Pb、Se、Sn、Zn)