普兰德磨口垫片和转接口

 

1、纤薄的PTFE磨口垫片，每包装10个，工作温度范围为-200 到 +260℃。

PTFE. Greaseless seal will not contaminate sample. Outstanding chemical resistance at operating temperatures from -200 to +260 °C. Thin walled sleeves (0.05 mm thick) fit snugly without adding bulk. Joints fit perfectly, without a protruding rim simplifying use of joint clips. Wide range of applications, including vacuum to 0.1 mbar, e.g. for rotary evaporators.

2、带环形领的PTFE磨口转接口，每包装1个，工作温度范围为-200 到 +260℃。

PTFE. Greaseless seal will not contaminate sample. Outstanding chemical resistance at operating temperatures from -200 to +260 °C. Sturdy design for permanent use. With grip collar and sealing rings for excellent tightness. Low leakage rate: Q < 1 · 10-4 mbar · l · s-1.

 3、阀门润滑油酯：61605为硅脂，61610不含硅。