$1.00
FOR DETERMINATION OF
Silica
RANGE/SENSITIVITY
0.002 – 0.1 mg/L Si, 0.005 – 0.200 mg/L SiO2, 0.01 – 10.0 mg/L Si, 0.02 – 10.0 mg/L SiO2
NUMBER OF TESTS
250
TEST METHOD
Photometric Test Kits
MANUFACTURER
Macherey-Nagel
ORDER CODE
91848
Description
The NANOCOLOR® Silica Standard Test Kit is for the photometric determination of silica.
In acidic solution dissolved silica and silicates react with ammonium molybdate to form yellow silicomolybdic acid. This is reduced to a blue compound by addition of a reducing agent.
Compatible with the following photometers: