Mannitol

Specifications Mannitol 1.Assay: 99% min 2.CAS NO: 69-65-8 3.Standard: BP2005/USP 4.Packaging: 25kg/bag Mannitol, 1) Reference Standard: CP2000,USP24,BP2000 2) Quality Identification: Item CP2000 BP 2000 USP24 Appearance White crystalline powder; odorless, sweet taste White crystalline powder, soluble in water, slightly soluble in ethanol, non-soluble in aether White crystalline powder, soluble in water, slightly soluble in ethanol, non-soluble in aether Melting point 166 ~ 170 165 ~ 170 164 ~ 169 Identification Pass on test Pass on test Pass on test Acidity or Basicity ≤0.3ml of 0.02mol/L NaOH ≤0.3ml of 0.01mol/L HCL or≤0.2ml of 0.01mol/L NaOH ≤0.3ml of 0.02mol/L NaOH Clarity and color of Solution Clear and colorless Clear and colorless Chloride % ≤0.003 ≤0.005 ≤0.007 Sulphate % ≤0.010 ≤0.010 ≤0.01 Oxalate % ≤0.020 Residue on ignition % ≤0.1 ≤0.1 Loss on drying % ≤0.5 ≤0.5 ≤0.3 Arsenic % ≤0.0002 ≤0.0001 Heavy metals % ≤0.001 ≤0. 00005 Nickle % ≤0.0001 Specific optical rotation +23°+25°(in borax solution) +137°+145° (in ammonium molybdate solution) Reducing sugars No more than few deposit Assay % 98.0 ~ 102.0 98.0 ~ 101.5 96.0 ~ 101.5 Sorbitol % ≤2 Bacterial endotoxin <100g/l of mannitol,≤4 I.U./g≥100g/l of mannitol,≤2.5 I.U./g