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Dimethyl Sulfoxide **CLICK ITEM FOR SIZE/PRICE/GRADE |
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none Code: 6346
Price:$0.00
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| GMP Manufactured Product
Meets U.S.P. Requirements
Identification A Passes Test
Identification B Passes Test
Specific Gravity at 25°/25°C 1.095 - 1.101
Congealing Temperature min. 18.3 °C.
Refractive Index, n25D 1.4755 - 1.4775
Acidity Passes Test
Water (H2O) max. 0.1 %
Ultraviolet Absorbance (1.00-cm cell vs. water) (curve smooth throughout stated range with no extraneous impurity peaks):
275 nm max. 0.20
Absorbance Ratio:
285 nm/275 nm max. 0.65
295 nm/275 nm max. 0.45
Substances Darkened by KOH max. 0.046
Dimethyl Sulfone:
Single Peak max. 0.03 %
Total Peaks max. 0.1 %
Nonvolatile Residue (USP),mg. max. 5.0
Assay ((CH3)2SO) min. 99.9 %
Bulk Pharmaceutical Chemical
CAUTION: For manufacturing, processing or repacking.
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