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Product Details:
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| Product Name: | L-Tyrosine/Tyrosine | CAS No: | 60-18-4 |
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| Molecular Formula: | C9H11NO3 | Molecular Weight: | 181.19 |
| Purity: | Not Less Than 99% | Storage: | Preserve In Tight Containers At Controlled Room Temperature |
| Shielf Life: | 2 Years | Specification: | FCC, USP, EP, AJINOMOTO 92, Etc. |
| High Light: | C9H11NO3 Natural Food Additives,l tyrosine powder ISO 22000,tyrosine powder high Purity |
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C9H11NO3 Natural Food Additives L-Tyrosine White Crystals or Crystalline Powder
Product Description
L-Tyrosine is widely used in the food indurtry as food additive. It is freely soluble in formic acid, very slightly soluble in water, practically insoluble in ethanol . Dissolves in dilute hydrochloric acid and in dilute nitric acid.
Specifications
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Test items |
Standard |
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DEFINITION |
Tyrosine contains NLT 98.5% and NMT 101.5% of L-tyrosine (C9H11NO3), calculated on the dried basis. |
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| IDENTIFICATION | INFRARED ABSORPTION | ||
| ASSAY | 98.5%-101.5% | ||
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IMPURITIES |
RESIDUE ON IGNITION | NMT 0.4% | |
| CHLORIDE | NMT 0.04% | ||
| SULFATE | NMT 0.04% | ||
| IRON | NMT 30ppm | ||
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RELATED COMPOUNDS |
Individual Impurities |
NMT 0.5% | |
| Total impurities | NMT 2.0% | ||
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SPECIFIC TESTS |
OPTICAL ROTATION | -9.8°to -11.2° | |
| LOSS ON DRYING | NMT 0.3% | ||
Why choose us?
Our advantages
1. Stable supply
2. High-quality Product
3. Sound quality manangement system with GMP and ISO22000 certificate
4. Good after-sales service
5. Green Economy Development Enterprise as accredited by the goverment .
Contact Person: Flora Tian
Tel: +86(0)2886659617
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