≤0.002% Chloride (Cl)
≤0.01% Insoluble matter
≤0.2% loss on drying, 105°C
8.7-9.3 (25 °C, 5% in solution)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
water: 5% at 25 °C, clear
sulfate (SO42-): ≤0.005%
heavy metals: ≤0.001% (by ICP-OES)
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11 - Combustible Solids
Information on Isoelectric Focusing including what it is and how it is used. In order to ensure the high performance of analysis, isoelectric point (pI) standards are needed.
This procedure may be used for Alcohol Dehydrogenase products.