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
Holmium 1,000 mg/L in 2% HNO3, 50 mL (Ho2O3)
CONNECTING TUBES, T-SHAPE, PP, TUBING I.D. 6-7 MM
NOT LONGER AVAILABLE !!!
DISCONNECTOR PE, ? 4-5-6 mm (Nominal)
牛血清白蛋白溶液标准物质-中
防尘面罩(防毒面罩)