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T/CISIA 004-2024 Active
T/CISIA 004-2024 Lixiaoning analysis method Part 3: Determination of calcium and magnesium by EDTA-Na2 titration method
Abstract
Main technical content: This document specifies the method of determining the calcium and magnesium content in brine by the titration method of disodium ethylenediamine tetraacetic acid. This document is applicable to the determination of calcium and magnesium content in brine. The lower limit of determination (mass fraction): calcium is 0.023%, magnesium is 0.014%
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/CISIA 004-2024 |
| ICS | Chemical analysis |
| Implement Date | 2025-01-01 |
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