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Home » Products » Application » COD test tube » High Quality COD Test Tube on Sale

High Quality COD Test Tube on Sale

Suitable for colorimeters and test kits on the market
Also suitable for instruments and test kits
Easy-to-open sealed vials eliminate the risk of cross-contamination
Extend the shelf life to five years
Used for municipal wastewater testing; industrial wastewater and process control testing; environmental water testing

Rated 4.7/5 based on 390 customer reviews
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