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Tag Archives: total Nitrogen TNb 22 Test Kit

ชุดทดสอบไนโตรเจน Tube Test (0.5 – 22.0 mg/l N)

NANOCOLOR® total Nitrogen TNb 22 Photometric determination of total nitrogen Oxidative decomposition in the heating block with subsequent interference compensation and photometric determination with 2,6-dimethylphenol in sulphuric acid / phosphoric acid mixture. Read More »

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