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Chemicals - Amino Acids |
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| L-Proline, FCC |
| [C5H9NO2] |
| Working together with select amino acid
producers, Varsal has established partnerships for supply of the following
products. These products have the same quality, services and price advantages
as those produced at Varsal's wholly owned subsidiary facilities.
Multi-compendial specifications are available.
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| Description: |
| Other name: 2-pyrrolidinecarboxylic acid. White powder. Molecular weight: 115.1. CAS#147-85-3. |
| Application: |
| Food and pharmaceutical industry. |
| Specifications: |
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Specs |
Typical |
| Assay: | 98.5% - 101.5% | 99.6% |
| Specific rotation [a]D20: | -83.7o ~ -85.7o | -84.6o |
| Loss on drying: | 0.4% Max. | 0.2% |
| Residue on ignition: | 0.4% Max. | 0.06% |
| Arsenic(As): | 1.5 ppm Max. | <1.5 ppm |
| Chloride (Cl): | 0.05% Max. | <0.05% |
| Iron (Fe): | 30 ppm Max. | <30 ppm |
| Sulfate(SO4): | 300 ppm Max. | <300 ppm |
| Heavy Metals(Pb): | 15 ppm Max. | <15 ppm |
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| Packaging: |
| 25Kg paper drum. |
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