watch glass
Update£º2019-05-29 10:29:39 View£º
- Brand RNK
- Type PTFE
Introduction
watch glass
Material:PTFE
Specifications£º¦Õ45 60 90mm
Performance Characteristic:Strong acid and alkali resistance
High and low temperature resistance -200-250¡æ
low dissolution and precipitation¡¢ low element background
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