Sorbitol Cas no: 50-70-4 Chemical formular: c6h14o6. Grade: medicine grade &food grade Appearance: 70% solution Content%(m/m): min 70 Ph: 5-7 Refractive [a] d20: max 5.4 Residue of glucose%(m/v): max 0.4 Ni%: max 0.0003 Fe%: max 0.002 Heave metals (pb)%: max 0.0005 Density (g/ml): min 1.285 Package: plastic or steel drum of 250kgs net weight Plastic or steel drum of 250kgs net weight