Function of Taurine
Items | JP17 Standard | USP38 Standard | Results | ||||
Characteristics | White Crystals Or White Crystalline Powder,Odorless | White Crystals Or White Crystalline Powder,Odorless | White Crystalline Powder,Odorless | ||||
Identification | Infrared Absorption | Infrared absorption Spectrum should conform to requirement | Conforms | ||||
Clarity And ColorOf Solution | Clear And Colorless | / | Clear And Colorless | ||||
pH | 4.1~5.6 | / | 5.0 | ||||
Heavy Metals | 10ppm | Max | 15ppm | <10ppm | |||
Chloride | 0.011% | Max | 0.1% | <0.011% | |||
Sulphate | 0.010% | Max | 0.0% | <0.010% | |||
Iron | 10 ppm | Max | 30ppm | <10ppm | |||
Ammonium | 0.02% | Max | / | <0.02% | |||
Related Subtances | 0.2% | Max | 0.5% | <0.2% | |||
Loss On Drying | 0.20% | Max | 0.3% | 0.05% | |||
Residue On Ignition | 0.1% | Max | 0.3% | 0.1% | |||
OD Solubility andRediduel Solvents | Free/Not Containing | Free/Not Containing | Conforms | ||||
Solubility | Soluble in water | Soluble in water | Conforms | ||||
Bacterial Endotoxins | NMT 6EU/g Of Taurine | NMT 6EU/g Of Taurine | <6EU/g | ||||
Chromatographic Purity | / | 0.5% | <0.2% | ||||
Assay | 99.0-101.0% | 98.5-101.5% | 100.1% |
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