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Screw Neck COD Test Tube for Lab

https://aijirentechinc.com/aijirenvials

Screw Neck COD Test Tube for Lab

The glass digestion test tube is made of borosilicate and can be used for analysis at temperatures higher than 130 degrees Celsius. The gasket is made of PTFE silicon rubber gasket, which has stron...

16mm tube COD Test Tube screw tube

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The glass digestion test tube is made of borosilicate and can be used for analysis at temperatures higher than 130 degrees Celsius. The gasket is made of PTFE silicon rubber gasket, which has strong sealing performance and can resist various chemical corrosion.

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