pH 8 CALIBRATION STD, 1L
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ICP-MS CALIBRATION STD, 125mL
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ICP-MS CALIBRATION STD, 21 125mL
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ANION CALIBRATION STANDARD, 12
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6 CATION CAL STD #1 125mL
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pH 2 CALIBRATION STD, 1L
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pH 10 CALIBRATION STD, 1L
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1413 CONDUCTIVITY, 1L
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ICP-TRUE-RINSE, 1L
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CATION CALIBRATION STD 2, 125mL
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ANION CALIBRATION STANDARD, 50
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7 ANION CALIBRATION STD 125mL
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pH 7 YELLOW CALIBRATION STD, 4
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pH 4 CALIBRATION STD, 1L
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pH 3 CALIBRATION STD, 500mL
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pH 12 CALIBRATION STD, 500mL
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1.0M Nitric Acid, 500mL
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QUANTOFIX® Nitrite 25
£23.38
pH 12.45 CALIBRATIONS STD, 10L
£151.90
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pH 8 CALIBRATION STD, 1L
£57.48
pH 7 CALIBRATION STD, 1L
£57.48
ICP-MS CALIBRATION STD, 125mL
£186.01
ICP-MS CALIBRATION STD, 21 125mL
£384.60
ANION CALIBRATION STANDARD, 12
£133.76
6 CATION CAL STD #1 125mL
£134.81
pH 2 CALIBRATION STD, 1L
£57.48
pH 10 CALIBRATION STD, 1L
£57.48
1413 CONDUCTIVITY, 1L
£73.15
ICP-TRUE-RINSE, 1L
£115.50
CATION CALIBRATION STD 2, 125mL
£171.38
ANION CALIBRATION STANDARD, 50
£319.77
7 ANION CALIBRATION STD 125mL
£134.81
pH 7 YELLOW CALIBRATION STD, 4
£112.86
pH 7 CALIBRATION STD, 4L
£112.86
pH 4 CALIBRATION STD, 1L
£57.48
pH 3 CALIBRATION STD, 500mL
£42.85
pH 12 CALIBRATION STD, 500mL
£42.85
1.0M Nitric Acid, 500mL
£42.85
QUANTOFIX® Nitrite 25
£23.38
pH 12.45 CALIBRATIONS STD, 10L
£151.90
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- Wet Chemical Standards
- Semi-quantitative test strips QUANTOFIX Sulfite
Semi-quantitative test strips for the determination of Sulfite. Ideal for rapid and easy analysis of Sulfite directly on-site. Can be used with test strip reader QUANTOFIX Relax.
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Hazardous material
No
Storage temperature
4−30 °C
Shelf life (from production)
2.5 Years
Parameter
Sulfite
Evaluable on reflectometer
QUANTOFIX Relax
Platform
Semi-quantitative test strips
Brand
QUANTOFIX
Scope of delivery
100 test strips in a tube, instruction leaflet
Additional reagent
No
Method
Sulfite - Nitroprussid / Zn-hexacyanoferrate
Gradation
Sulfite - 0 • 10 • 25 • 50 • 100 • 250 • 500 • 1000 mg/L SO₃²⁻
Color change
Sulfite - white → salmon
Instrumental measuring range
Sulfite - 10–500 mg/L SO₃²⁻
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