Print Certificate
Certificate
Dimethyl sulphoxide extrapure 2.5LT
10620LC250416030204JW
Extrapure4160302
67-68-597119
C2H6OSOctober 2023
78.13September 2028
Sr.No.TestResultSpecification
1DescriptionClear colourless liquid.Clear colourless liquid.
2Assay (GC)99.99%min. 99.00%
3Boiling point(95%)191 deg C189 - 193 deg C
4Refractive index1.4791.478 - 1.479
5Free acid(as CH3COOH)0.002%0.01% max.
6Substances discoloured by sulphuric acid(H2SO4)CompliesPasses test
7Water0.08%0.20% max.
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
Print Certificate