Specifications:

• Molecular Formula : (C₆H₁₄NO₅)2SO4.2NaCL
• Molecular weight : 566.52
• Appearance : White crystalline powder
• Assay (on dry basis) : 98.0 ~ 102.0%
• Specific rotation : 50 ~ 54
• Loss on drying : 1.0% max
• Residue on ignition : 23.5 ~ 25.0%
• Organic volatile impurities : Meets the requirements
• PH value (2%, 25^oC)  :  3.0 ~ 5.0
• Sulphate : 16.3 ~ 17.3%
• Sodium : 7.0% ~ 8.3%
• Heavy metals : 10ppm max
• Arsenic : 3ppm max
• Microbial limits Total aerobic microbial count : 500 CFU / g max
• Yeast & mould : 100 CFU/g max