Assay (C3H8O3) calc. a.d.s......................................................99,0-101,0%

Identity according to Pharmacopoeias................................................ p/t.

Density at 25/25..............................................................................≥1,249

Refractive index n 20/D........................................................... 1,470-1,475

MAX. IMPURITIES

Appearance of solution........................................................................ p/t.

Colour................................................................................................... p/t.

Residue on ignition (as SO4)........................................................... 0,01 %

Residual solvents (Ph.Eur./USP)............................................................ p/t

DiethylenM.Plycol and related substances (Ph.Eur.).............................. p/t.

DiethylenM.Plycol (USP)................................................................. 0,025 %

Ethylene Glycol (USP).................................................................. 0,025 %

Aldehydes (as CH2O).................................................................. 0,0010 %

Sugars.................................................................................................. p/t.

Acidity and alkalinity............................................................................. p/t.

Esters................................................................................................... p/t.

Water (H2O)....................................................................................... 0,5 %

Chloride (Cl).................................................................................. 0,001 %

Halogenated compounds (as Cl).................................................. 0,003 %

Sulphate (SO4).............................................................................. 0,002 %

Ammonium (NH4).......................................................................... 0,001 %

Heavy metals (as Pb).................................................................. 0,0005 %

As............................................................................................. 0,00015 %

Cu............................................................................................... 0,0005 %

Fe.................................................................................................. 0,001 %

Ni................................................................................................ 0,0005 %

Pb............................................................................................... 0,0005 %