BSI - BS 2690-104
Methods of testing Water Used in Industry - Part 104: Silica: Reactive, Total and Suspended
active, Most Current
Buy Now
| Organization: | BSI |
| Publication Date: | 30 November 1983 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Water for industrial use): | 13.060.25 |
| ICS Code (Examination of water for chemical substances): | 13.060.50 |
scope:
Reactive silica by formation of molybdosilicic acid, reduction to molybdenum blue and spectrophotometric measurement. Applicable to up to 50 µg of SiO2 in up to 100 ml. Total silica by prior fusion to reactive silica. Applicable to up to 50 µg of SiO2 in up to 50 ml. Suspended silica by prior filtration and fusion. Applicable to up to 50 µg of SiO2 in up to 1 L.
Document History
BS 2690-104
November 30, 1983
Methods of testing Water Used in Industry - Part 104: Silica: Reactive, Total and Suspended
Reactive silica by formation of molybdosilicic acid, reduction to molybdenum blue and spectrophotometric measurement. Applicable to up to 50 µg of SiO2 in up to 100 ml. Total silica by prior fusion...
Related Products
Searching for related products...