China 99.5% 99.7% Glycerine CAS 56-81-5, Find details about China Glycerine, Pure Glycerine from 99.5% 99.7% Glycerine CAS 56-81-5
Item | Method | Specified Range | Typical values |
Relative density 20 /20°C2 | ISO 2099 (Part 2) : 1972 | 1.2623 min | 1.2632 |
Refractive index n20D2 | APAG-GL-006 : 1988 | 1.4731 min | 1.4737 |
Glycerine content %1 | APAG-GL-009 : 1988 | 99.5 min | 99.8 |
Colour APHA1 | ASTM D1209 : 1993 | 10 max | 2.5 |
Fatty acids & esters 1 (ml 0.5N NaOH/50g) | USP XXllI : 1995 | 1.0 max | 0.14 |
Sulphated ash %2 | USP XXllI : 1995 | 0.01 max | 0.004 |
Chlorides ppm Cl2 | USP XXllI : 1995 | 10 max | < 10 |
Heavy metals ppm Pb2 | USP XXlIl (Mtd 1) : 1995 | 5 max | < 5 |
Chlorinated compounds ppm Cl2 | USP XXllI : 1995 | 30 max | < 30 |
Arsenic ppm2 | USP XXllI : 1995 | 1.5 max | < 1.5 |
Sulphate ppm2 | USP XXllI : 1995 | 20 max | < 20 |