L-Histidine

Product Type:
Amino Acids
CAS Number:
71-00-1
Product Size:
250 g, 1 kg, 25 kg, Custom size
Cat. Number:
FFE0041
Product Information
Color White
Form Crystalline powder
Assay (dry basis) 99.0%-101.0%
pH Value 7.0-8.5
Specific Rotation Between +12.0° and +12.8°
Transmissivity ≥ 98.0%
Loss on Drying ≤ 0.2%
Sulfate (as SO4) ≤ 0.02%
Ignition Residue ≤ 0.1%
Heavy Metals ≤ 10 ppm
Arsenic (As) ≤ 1 ppm
Iron (Fe) ≤ 10 ppm
Chloride ≤ 0.020%
Ammonium (NH4) ≤ 0.02%

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