Glycerin 99,5% Best before date 27.06.2024 Test result Quality Method Appearance of 50% solution in water Correspond visual Sulfated ash 0,003 % 0,000 - 0,010 Ph. Eur. 10 Glycerol content 99,74 % Min.99,5 Ph. Eur. 10 Colour APHA/HAZEN 2 0 - 10 EN ISO 6271-2 Index of refraction by 20 C 1,475 1,470 - 1,475 Ph. Eur. 10 Identity test Correspond Ph. Eur. 10 Odour Correspond Sugar according to LT Correspond Ph. Eur. 10 Acid or basic react.subst. Correspond Ph. Eur. 10 Halogen.compounds acord.to LT Correspond Ph. Eur. 10 Reducing substances Correspond Ph. Eur. 10