CERTIFICATE OF ANALYSIS
Product Name BENTONITE POWDER Extra Pure CAS Number 1302-78-9
Molecular Formula ---------- Catalogue No. AL0595
Molecular Weight ---------- Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
pH (2% w/v water suspension)
Arsenic (As)
Swelling power
Loss on drying (105°C)
Sedimentation volume
Cream colored powder
9 – 10.5
<8 ppm
<24 ml
5 – 12%
<2 ml
Cream colored powder
10.5
<8 ppm
Passes Test
11.5%
Passes Test
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane