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Products
Kemio™
Photometers
Wagtech™
Siren
BW
Visual
Electrochemical Meters
Applications
Water Utilities
Pool & Spa
Humanitarian
Food & Beverage
View All Applications
Parameters
After Sales
Accessories and Check Standards
FAQs
Product Downloads
Product Registration via Palintest Connect
Reagents and Sensors
Safety Data Sheets
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Silica HR [P0₄ or Cl₂]
Silica HR [P0₄ or Cl₂]
Photometric test for Silica (high range) in natural and treated water (corrected for phosphate and chlorine interference)
Colour Change
Colourless to Yellow
Range:
0 - 150 mg/L SiO₂
Technical Resource:
Silica HR Test Method, Technical Information
01
Fill to the 10 mL line with sample.
02
Use this to "blank" the instrument. Place in cell holder and press Blank.
03
Prepare sample by adding a Silica HR No1 tablet and crush and stir.
04
Then, add a Silica HR No 2 tablet and crush and stir.
05
Wait 10 minutes to allow colour development.
06
Then, add a Silica PR tablet and crush and stir.
07
Place in the cell holder and press Measure.
08
Allow timer to count down 2 minutes. The concentration of Silica will then be displayed.
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