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GLYCERIN USP
SPECIFICATION
| Purity |
min 99.5% |
| Moisture |
max 0.5% |
| Color, AHPA |
max 10 |
| Specific gravity (20/20) |
1.2623 |
| Ignition residue |
max 0.01% |
| Chloride |
max 1 ppm |
| Sulfate |
max 1 ppm |
| Heavy metals |
max 1 ppm |
| Arsenic |
max 1 ppm |
| Chlorinated compounds |
max 20 ppm |
Fatty Acids and Esters
(0.5 N NaOH, ml) |
max 0.1 |
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