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DESCRIPTION: SODIUM SILICATE LIQUID (M.R 2.30-2.50)
This is to certify that we have inspected the quality of the above-mentioned goods made in China and found the result of inspection as follows:
TEST RESULTS:
Item | Test Standard | Test Result |
Na2O% | 12.60min | 13.73% |
SiO2% | 29.30min | 30.60% |
Be’(20°C) | 50.00-51.00 | 50.30% |
M.R | 2.30-2.50 | 2.30 |
Density (g/cm3) | 1.526-1.543 | 1.531 |
Water insoluble | 0.50max | 0.01% |
Transparence | 50min | 70.50% |
The goods conform to our current specifications.
APPROVED
