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Tag Archives: ชุดทดสอบ COD

ชุดทดสอบCOD Tube Test (5.0 – 60.0 g/l O2)

NANOCOLOR® COD 60000 Photometric determination of the COD Photometric determination of chromium(III) concentration after two hours of oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C Read More »

ชุดทดสอบCOD Tube Test (1 – 15.0 g/l O2)

NANOCOLOR® COD 15000 Photometric determination of the COD Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C. Read More »

ชุดทดสอบCOD Tube Test (1.00 – 10.00 g/l O2)

NANOCOLOR® COD 10000 Photometric determination of the COD Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C. Read More »

ชุดทดสอบCOD Tube Test (100 – 1500 mg/l O2)

NANOCOLOR® COD 1500 Photometric determination of the COD Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C. Read More »

ชุดทดสอบCOD Tube Test (400 – 4000 mg/L O2)

NANOCOLOR® COD 4000 Photometric determination of the COD Photometric determination of chromium(III) concentration after two hours of oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C Read More »

ชุดทดสอบCOD Tube Test (50 – 600 mg/L O2)

NANOCOLOR® COD 600 Photometric determination of the COD Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C This test is in accordance to the DIN ISO 15705:2003. Read More »

ชุดทดสอบCOD Tube Test (50 – 300 mg/l O2)

NANOCOLOR® COD 160 Hg-free Photometric determination of the COD without use of mercury salts Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C Read More »

ชุดทดสอบCOD Tube Test (15 – 160 mg/l O2)

NANOCOLOR® COD 160 Hg-free Photometric determination of the COD without use of mercury salts Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C without use of toxic mercury salts Read More »

ชุดทดสอบCOD Tube Test (15 – 160 mg/l O2)

NANOCOLOR® COD 160 Photometric determination of the COD Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C This test is in accordance to the DIN ISO 15705:2003. Read More »

ชุดทดสอบCOD Tube Test (5 – 60 mg/l O2)

NANOCOLOR® COD 60 Photometric determination of the COD Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C This test is in accordance to the DIN ISO 15705:2003. Read More »

ชุดทดสอบCOD Tube Test (2 – 40 mg/l O2)

NANOCOLOR® COD 40 Photometric determination of the COD Photometric determination of decrease in chromate concentration after two hours and oxidation with potassium dichromate/sulphuric acid/silver sulphate at 148 °C This test is in accordance to the DIN ISO 15705:2003. Read More »

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