CERTIFICATE OF ANALYSIS

Product Name	1,4-DIOXANE For HPLC & UV Spectroscopy	CAS Number	123-91-1
Molecular Formula	C 4 H 8 O 2	Catalogue No.	AL1912
Molecular Weight	88.11	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay (GC) Water Acidity (CH3COOH) Non volatile matter Maximum absorbance in 1 cm A) 225 nm B) 235 nm C) 245 nm D) 270 nm E) 280 nm F) 290 nm G) 300 nm	A clear colorless liquid Min. 99.80% <0.01% <0.01% <0.0001% 1.00 0.50 0.30 0.10 0.05 0.02 0.01	A clear colorless liquid 0.01% <0.0001% 0.5 0.45 0.21 0.1 0.045 0.02 0.01

Result: The above product complies with HPLC & Spectroscopy grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane