Certificate of Analysis

Product Name PROPYLENE GLYCOL MONOMETHYL ETHER 98% For Synthesis
CAS Number 107-98-2
Molecular Formula C4H10O2
Catalogue No. AL1275B
Molecular Weight 90.12 g/mol
Batch Number AL-2026-AL1275B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Description Colorless liquid Colorless liquid
Assay (GC area %) Min. 98.0% 98.49%
Density (d20 o/ 4 o) 0.920 - 0.922 0.923
Peroxides as [H2O2] <0.005% 0.004%
2-methyl 1-propanol [GC area] <0.5% <0.5%
Identity (IR) Conforms Conforms
Result: The above product complies with LR grade

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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