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
锌(Zn)ICP-MS标准溶液 10 mg/L ± 2% 溶于 2% HNO3
Finger-Tight Reusable Fitting Kit 配件
3-甲基-4-硝基苯甲醚
梨形分液漏斗
PRESSURE SCREW CAP TO 1.469.01 1/2
四正庚基碘化铵
SWITCH COVER FOR MSA SAMPLING PUMP
Ismatec IC-Nippel green for tube od. 1.5mm(UNF 1/4") (Pack of 5ea)
玻璃纤维滤纸(Grade GF 9,含无机粘合剂)
通用液体比重计0.650-0.710/0.001 g/cm3