CERTIFICATE OF ANALYSIS

Product Name RUTHENIUM RED For Microscopy CAS Number 11103-72-3
Molecular Formula Cl 6 H 42 N 14 O 2 Ru 3 .4H 2 O Catalogue No. AL3931
Molecular Weight 858.42 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Palladium (Pd)
Rhodium (Rh)
Brownish-red colored powder
(Min.) 99.0%
<0.005%
<0.005%
Brownish-red colored powder
99.54%
<0.005%
0.004%
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur