CERTIFICATE OF ANALYSIS
Product Name 1-HEPTANE SULPHONIC ACID SODIUM SALT ANHYDROUS AR/HPLC CAS Number 22767-50-6
Molecular Formula C S 7 H 15 NaO 3 Catalogue No. AL2377
Molecular Weight 202.25 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (acidimetric; Calculated on dried substance)
Identity (IR-spectrum)
pH-value (10%; water)
Transmittance (0. 005moles/lit, water)
a) 200 nm
b) 220 nm
c) 250 nm
Loss on drying (120°C, vacuum)
A white crystalline powder
Min. 99%
Conforms
5.5-7.5
Min 70%
Min 90%
Min 98%
 2.0%
A white crystalline powder
99.82%
Conforms
7
75%
91.56%
98.79%
1.2%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane