°f / ppm

Products > Liquid chemistry > Test Kits > Parameters > Water Hardness (Ca2+ and Mg2+) > °f / ppm

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DUROGNOST® I (0-0.1 °dH / 0-2 ppm / 0.2°F) powder limit indicator

DUROGNOST® I (0-0.1 °dH / 0-2 ppm / 0.2°F) powder limit indicator

Product number: 400050

Special indicator in powder form for the rapid colorimetric determination of minimum hardness ...

Durognost special buffer solution

Durognost special buffer solution

Product number: 400016

Solution for the buffering of strongly alkaline water samples

DUROGNOST® SR 0 (0.1 / 0.05 °dH) limit value test kit

DUROGNOST® SR 0 (0.1 / 0.05 °dH) limit value test kit

Product number: 400056

LIMIT VALUE TEST KIT Liquid special indicator in dropper bottle for the monitoring of softened ...

DUROVAL® 1 drop = 1 °f Drop Count Titration Test

DUROVAL® 1 drop = 1 °f Drop Count Titration Test

Product number: 400011

Duroval Schnelltests: 1 Stück , 50 Stück mit neutraler Schachtel, 50 Stück ohne Schachtel, 50-er Bausatz ohne Schachtel

Titration kit for the determination of water hardness via complexometric titration 1 drop ...

DUROVAL® AF Test kit 0-60 °f (Powder-Indicator)

DUROVAL® AF Test kit 0-60 °f (Powder-Indicator)

Product number: 400022

Test kit for the determination of water hardness across all hardness ranges via complexometric ...

DUROVAL® BF

Product number: 400032

As test kit type B, but with powder-indicator and pipette, calibrated to 0-4° f (french hardness).

DUROVAL® TF

Product number: 400042

DUROVAL® TF is an industrial test kit for the determination of water hardness across all hardness ...

DUROVAL® TI with pipette 0 – 60 °f

DUROVAL® TI with pipette 0 – 60 °f

Product number: 400038

As test kit type TI, but with liquid indicator and dosing pipette calibrated on 0-60 ° f (French ...