VISOCOLOR® Powder Pillows

VISOCOLOR® Powder Pillows presents a product group of photometric test kits which combine easy dosing of reagents with photometric precision. VISOCOLOR® Powder Pillows avoid hazardous substances wherever possible. All VISOCOLOR® Powder Pillows contain the exact right amount of reagents for one test.  Easy to understand instructions in 6 languages are available online.

VISOCOLOR® Powder Pillows for chlorine can be also used in HACH* photometers.


Photometric reagent Powder Pillows



  • photometric evaluation (with NANOCOLOR® VIS II, UV/VIS II,
    PF-12Plus and PF-3)
  • very convenient handling
  • environment-friendly
  • economically priced
  • high accuracy and sensitivity
  • pictographic instructions in 6 languages
  • some parameters can be evaluated on HACH* photometers

VISOCOLOR® Powder Pillows:
free chlorine REF 936220 / 936220.1
0.03 - 6.00 mg/L Cl2
total chlorine / ozone REF 936221 / 936221.1
0.03 - 6.00 mg/L Cl2
pH REF 936222
pH 6.2 - 8.2
Sulfate REF 936223
15 – 200 mg/L SO42-
Silica LR REF 936224

0.02-2.10 mg/L SiO2
0.01-1.0 mg/L Si

Silica HR REF 936225
2-210 mg/L SiO2
1-100 mg/L Si
* HACH is a registered trademark of HACH company, Loveland, Colorado. The VISOCOLOR® product is neither endorsed, nor sponsered by or affiliated with the HACH Company
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