
Parameters
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CALDUR® PM value – Titrimetric
PM value determination (p-value/m-value) in water by acid-base titration (0.5 / 0.25 mmol/l per drop) -
CALDUR® Silicate – Photometric
Silicate determination in water using a photometer (0.1-30 mg/l SiO₂) -
CALDUR® Sulfate 10 mg – Titrimetric
Determination of sulphate in water by precipitation titration (10 mg/l SO₄²- per drop) -
CALDUR® Sulfate 20 mg – Titrimetric
Determination of sulphate in water by precipitation titration (20 mg/l SO₄²- per drop) -
MN nitrate/nitrite test strips
Simultaneous nitrate and nitrite determination with test strips (NO₃⁻ 0-500 mg/l, NO₂⁻ 0-80 mg/l) -
MN pH test strips 0-14
pH determination with test strips (pH 0-14, 1 pH graduation) -
MN pH test strips 7-14
pH determination with test strips in the alkaline range (pH 7-14, 0.5 pH graduation) -
CALDUR® Chlorine/chlorine dioxide – Colorimetric
Chlorine/chlorine dioxide combination determination in water using a color chart (0.05-0.5 mg/l Cl₂/ClO₂) -
CALDUR® Sulfide – Colorimetric
Determination of sulphide in water using a color chart (0.05-1.0 mg/l S²-) -
CALDUR® Sulfide – Photometric
Determination of sulphide in water by photometer (0.05-1.0 mg/l S²-) -
CALDUR® MEKO – Photometric
MEKO determination in boiler water photometric (0.5-10 mg/l MEKO) -
CALDUR® Peroxide – Colorimetric
Determination of peroxide in water using a color chart (1.0-10 mg/l H₂O₂)
Which instrument suits your application?
Tell us the parameter, measuring range and place of use – for example residual hardness after softening in the boiler house. We will recommend the right analyser or test kit and the matching accessories.
Made in GermanyISO 9001 (TÜV NORD)Experience since 1975personal advice











