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
GC 手动进样针, 0.5μL, PIN, 50mm, 23, Cone
(2,2,6,6-四甲基-3,5-庚二酮酸)钇
2,3,5-三氯苯硼酸
钯(Pd)AAS标准溶液,1000mg/L溶于5 % HCl
气相色谱柱,TG-1301MS 15m x 0.53mm x 0.25μm
STOPPER FOR 850 FOR OVERFLOW 5 PCS
SPHERISORB CN 5UM 150X3MM COLUMN
GRADUATED CYLINDERS, LOW SHAPE,CRYSTAL CLEAR, SAN,50 ML
PTFE Sleeve joint 14/35
有机溶剂防护镜