Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance (Color):White
- Appearance (Form):Powder
- Solubility (Color):Colorless
- Solubility (Turbidity) 0.1 M in H₂O:Clear
- Insoluble matter passes filter test:Pass
- Infrared spectrum:Conforms to Structure
- Sulfate:≤0.02%
- Cholic acid (by TLC):≤0.5%
- Chloride Content:≤0.005%
- Aluminum (Al):≤0.002%
- Bismuth ( Bi):0.0005%
- Lead (Pb):0.0005%
- Barium:0.0005%
- Cadmium (Cd):0.0005%
- Cobalt ( Co):0.0005%
- Strontium (Sr):≤0.002%
- Copper (Cu):0.0005%
- Zinc (Zn):0.0005%
- Calcium (Ca):≤0.05%
- Iron (Fe):≤0.001%
- Lithium:≤0.0005%
- Molybdenum (Mo):≤0.0005%
- Nickel:≤0.0005%
- Chromium (Cr):≤0.0005%
- Magnesium (Mg):≤0.002%
- Manganese (Mn):≤0.0005%
- Potassium (K):≤0.010%
- Lithium (Li):≤0.0005%
- pH 0.1 M in H₂O at 20 °C:7.5 - 9.5
- Specific Rotation, Sodium lamp (c = 2 in H₂O at 20 °C):42 - 46 °
- Purity by Titration:≥99.0%
Specification Test Results
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