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
PVC-TUBING, I.D. 9 MM, WALL THICKNESS 2 MM
DB-1 气相毛细管柱
BIOBASIC SEC 300 5UM 10X4MM DROP-IN GUARDS 4/PK
20KG砝码,F2级别,符合OIML标准
4,4'-联苯四硫富瓦烯(异构体混合物)
SUS PIPE 316 COIL
SAFETY WASHING BOTTLES, PE, W.SAFETY DE- LIVERY JET, YELLOW, 250 ML "FORMALDEHYDE"
ICP 17种混标
4种酚类混标
PUNYW8282511 Citalopram Impurity 19