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34909-69-8
Sulfite - 0 • 10 • 25 • 50 • 100 • 250 • 500 • 1000 mg/L SO₃²⁻
AS10kZR10-1A
Organic Matrices (dry ash at 450°C in Pt0 and dissolve by fusing with Na2CO3 or K2S2O7)
6-Tetramethylnaphthalene
Colorimetric test kit VISOCOLOR ECO pH 4.0–9.0 548-3322 34909-69-8Technical Data Information Hazardous material: Yes Parameter: pH Shelf life (from production): 3 Years Method: pH mixed indicator Storage temperature: 1525 C Sea water analysis: Yes Brand: VISOCOLOR Platform: Colorimetric test kits Scope of delivery: Reagents for 450 tests, color chart and accessories in a box Gradation: pH 4. 0 5. 0 6. 0 6. 5 7. 0 7. 5 8. 0 8. 5 9. 0 Evaluable on photometer: No General Information: NANOCOLOR Photometric tests
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