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
邻甲苯基溴化镁溶液
CRYOSTOPPERS, PP, COLOUR CODE, WEISS 1 BAG = 500 PCS 1 CARTON = 4 BAG
100mL B级棕色容量瓶
5种阴离子混标,Cl/Br/NO3/PO4/SO4,100mg/L溶于 H2O
Methyl D-(-)-4-Hydroxy-phenylglycinate
PTFE TUBE CONNECTION M8 25
特丁津
VISCOMETERS, CANNON FENSKE, L. 295 MM CAPILLARY NO.50, RANGE CST 0,8-4 MM2/S 0,004 K.
绿色低流失进样隔垫,预穿孔,9.5mm,350℃,50个/包
密封垫 13-425 聚丙烯 L O/聚四氟乙烯 红色