Purity:
(same/more than)99%
Appearance:
White, crystalline powder
pH: 2.5-3.5
Specific Rotation (20):
+24.85 to +26.0 degrees
Transmittance: (same/more than)95%
Loss on Drying:
(same/less than)0.2%
Residue on Ignition:
(same/less than)0.1%
Ammonium: (same/less than)0.02%
Chloride: (same/less than)0.02%
Sulfate: (same/less than)0.03%
Heavy Metals (Pb):
(same/less than)0.0005%
Aresnic: (same/less than)1.0
Iron: (same/less than)10mg
Other Amino Acids: (same/less than)0.2%
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