defr Glossar

According to the German Standard Method for water analysis, also called “platinum colour number”. Visual comparison of the coloration of water samples with solutions of platinum and cobalt chloride of different concentrations. The APHA and ASTM standards designate the respective scale with Hazen units, where 1 mg/l Pt equals one Hazen.

The stock solution is prepared as follows: Dissolve 2.49 g K2 tCl6 and 2.02 g CoCl2 6H2 in 200 ml of concentrated pure HCl (d=1.19) and dilute to 1 litre with distilled water. This solution represents 1000 Hazen.

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Leonardo Pio
Responsible for the application: Water, Industrial Processes, Beverages & Food for the regions: AG, LU, NW, OW, VS, BS, BL, SO, BE, FR, NE, VD, GE and JU
Andreas Corradini
Responsible for the application: Water, Industrial Processes, Beverages & Food for the regions: TI, GR, UR, GL, SZ, ZG, ZH, SH, SG, TG, AR and AI Traffic & Environment: whole Switzerland
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Ihr Businesspartner für Getränke & Lebensmittel:
Für Wasser, Industrielle Prozesse, Verkehr & Umwelt kontaktieren Sie unseren Hauptsitz.

Your distribution partner for beverages & food:
For water, industrial processes, traffic & environment please contact our headquarters

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Felix Joller
Sales Manager ScrubberGuard
Öffnungszeiten:
Montag–Freitag 08:00–12:00 und 13:30–17:00
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