Certificate of Analysis

Product Name TRIS BUFFER 99% Extra Pure (tris base)
CAS Number 77-86-1
Molecular Formula C4H11NO3
Catalogue No. AL01543
Molecular Weight 121.14 g/mol
Batch Number AL-2026-AL01543
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay Purity 99% min 99.5%
Moisture Content <0.5% 0.3%
Residue on Ignition <0.1% 0.05%
Related Substances None detected None detected
Solubility 50 g/L in water at 25 °C 52 g/L in water at 25 °C
Result: The above product is expected to comply with Extra Pure grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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