| post date: | jan 11,2022 |
| expiry date: | jan 11,2023 |
| detailed description: |
cas no. :7675-83-4;23284-30-2
quantity: 50000 kilogram specs:25kg/drum payment method: t/t advance product name: l-arg-l-asp cas#: 7675-83-4 synonyms: l-arginine-l-aspartate molecular formula: c10h21n5o6 molecular weight: 307.31 manufacture time:2013-02-26 batch no.:20130226 testing time:2013-03-06 specifications: (reference standard: ep) item standard analysis data appearance white or almost white granules or powder conforms specific rotation[α]20/d (c=8 in 6n hcl) +25°to +27° 26.0° chloride (cl) not more than200ppm <0.02% sulfate (so4) not more than 300ppm <0.03% state of solution clear and colorless conforms heavy metal(pb) not more than 20ppm <20ppm ammonium(nh4) not more than 100ppm <100ppm tlc two points conforms loss on drying not more than 0.5% 0.32% residue on ignition(sulfated) not more than 0.10% 0.06% assay 99.0% to 101.0% 99.1% ph 6.0 to 7.0 6.7 total plate count <1000/g conforms yeast & molds <100/g conforms salmonella absent/10g conforms e.coli absent/10g conforms s.aureus absent/10g conforms |
| cas registry number: | 7675-83-4;23284-30-2 |
| synonyms: | ;l-arginineaspartate;l-asparticacid,compd.with l-arginine(1:1);l-arg l-asp;l-aspartic acid, compound with l-arginine (1:1);l-arginine l-aspartate;l-arginine l-aspartic acid;l-arginine l-asparate;arg-asp;n~5~-(diaminomethylidene)-d-ornithine-aspartic acid (1:1);n5-(diaminomethylidene)-l-ornithine-l-aspartic acid (1:1);l-arginiene l-aspartic acid;l-arginine-l-aspartate;l-arginine l-aspartate; |
| molecular formula: | c10h21n5o6 |
| molecular weight: | 307.3036 |
| molecular structure: | 
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