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L-Histidine, USP
Histidine; L-alpha-Amino-4(or 5)-imidazole-propionic Acid
C6H9N3O2
F.W. 155.15
CAS: 71-00-1
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MSDS for L-Histidine
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Ratings
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Health:
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1
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Flammability:
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1
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Reactivity:
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0
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Available Quantities/Sizes
† Limited Quantity
* Subject to Hazardous Material Fee
General Chemical Specifications:
| Assay (C6H9N3O2; Dried Basis) | 98.5-101.5% | | Specific Rotation [a]D25 | +12.6° to +14.0° | | pH of a 1 in 50 Solution | 7.0-8.5 | | Chromatographic Purity | To pass test | | MAXIMUM LIMITS | | Loss on Drying | 0.2% | | Residue on Ignition | 0.4% | | Chloride | 0.05% | | Sulfate | 0.03% | | Iron | 0.003% | | Heavy Metals | 0.0015% |
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