检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 4 mm Thin Wall Precision Sup
- Oblique Bore Hollow Stopcock
- Standard Taper Glass Joint,
- Vacuum Trap 2-PC 28X200mm Co
- Vacuum Trap 2PC 45X250mm Com
- Enlarging Adapter 24/40O 14/
- Reducing Adapter Bushing 24/
- Straight Adapter 29/42 120mm
- Adapter Distilling 24/40 10/
- Evaporating Flask,1000mL
- Vapor Duct, 24/40 Inner
- Straight Adapter Kjeldahl Tr
- PTFE Ferrule 3mm Size
- Lab Grade Class B Buret, PTF
