L-Glutamic acid, Pharmpur®, Ph Eur, BP

- Synonyms: L-a-Aminoglutaric acid, (S)-2-Aminopentanedioic acidr- C5H9NO4r- M = 147,13 g/molr- CAS [56-86-0]r- EINECS-No.: 200-293-7r- Solub. in water: (25 ºC): ~ 11,1 g/lr- Melting point: 160 ºCr- LD 50 (oral, rat): > 30000 mg/kgr- Tariff number: 2922 42 00 90r- Applications: in biochemistry, in food industry, in pharma industry.rrSPECIFICATIONSrassay (acidimetric, referred to dried sample): 98,5 - 100,5 %rIdentification IR: passes testrIdentification C (EP): passes testrIdentification D (EP): passes testrappearance of solution: clear and colourlessrrchlorides (Cl): max. 200 ppmrsulfates (SO4): max. 300 ppmrammonium (NH4): max. 200 ppmriron (Fe): max. 10 ppmrninhydrin-positive substances: passes testrresidue on ignition: max. 0,1 %rloss on drying (105 ºC): max. 0,5 % r