美国Glas-Col锥形瓶加热套优惠价
美国Glas-Col锥形瓶加热套 glascol锥形瓶专用加热包 glascol加热套50ml
美国Glas-Col锥形瓶加热套 glascol锥形瓶专用加热包 glascol加热套100ml
美国Glas-Col锥型瓶加热套采用绝缘玻璃纤维材质，满足不同形状的容器，有助于防止厚壁容器上产生热应变
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ERLENMEYER FLASK MANTLES
The Series O Erlenmeyer and filter flask mantles help prevent thermal strain on unusually susceptible heavy-walled vessels.
Specifications
Certification: All 115-volt items are CSA certified.
Electrical: Separable 4-ft., 2-wire cord and locking connector.
美国Glas-Col锥形瓶加热套 glascol锥形瓶专用加热包 glascol加热套50ml
美国Glas-Col锥形瓶加热套 glascol锥形瓶专用加热包 glascol加热套100ml