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
原子吸收分光光度计AA800型号用氘灯
填充柱 20%β、β-亚氨基二丙腈 on Chromosorb PAW 60/80
GC-8A,玻璃柱,2.5M
ASTEC CYCLOBOND 25 CM KIT
溶剂过滤器--过滤瓶
CNW dSPE分散固相萃取纯化管
标本瓶90X300
NOT LONGER AVAILABLE !
FILTER FUNNELS, 75 ML, P2 DISC DIA.: 45 MM, STEM O.DIA.: 10 MM
ISO Guide 34 - Beryllium 1,000 mg/L in 2% HNO3 100 ml (Be Acetate)