Glycerine HQ

Glycerin (% wt/wt)≥ 99.5
AppearanceClear, colorless
Odorodorless
Color (APHA)≤ 10
Water (% wt/wt)≤0.5
Sulphate Ash (% wt/wt)≤0.01
Halogenated compounds (ppm)≤35
Chloride (ppm)≤10
Aldehydes (ppm)≤10
SugarsNegative
Heavy metals (ppm)≤5
Esters (ml 0,1M HCl)≤8
Acidity ml 0,1M NaOH≤0.2
Sum of all impurities R (t) > Glycerol (% wt/wt)≤0.5
Impurity A (Di-ethylene glycol) (% wt/wt)≤0.1
Any other impurities R (t) < Glycerol (% wt/wt)≤0.1
Identification A (RI) n D201.470 – 1.475
Identification B (IR Scan)Meets test B
Identification C (Nitric)Meets test C
Identification D (Acrolein)Meets test D