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Specifications and Certificate of Analysis
L-GLUTATHIONE, REDUCED
Lot No. PF02D20101
Mfg. Date: April, 2002
Exp. Date: April, 2004
| ITEMS |
SPECIFICATIONS |
RESULTS |
| Description |
White Crystalline Powder |
Conforms |
| Melting Point |
175 – 185° C |
183.3° C |
| Optical Rotation |
-15.0°
to –18.5° |
-17.0° |
| Loss on Drying |
0.5 % Max. |
0.2 % |
| Residue on Ignition |
0.1 % Max. |
0.01 % |
| Heavy Metals |
10 ppm Max. |
< 5 ppm |
| Arsenic |
1 ppm Max. |
< 1 ppm |
| Iron |
10 ppm Max. |
< 5 ppm |
| Assay |
98.0 % Min. |
98.9 % |
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