Certificate Of Analysis
Product Name Streptomycin sulfate salt,
Biotechnology Performance Certified, suitable for cell culture
Product Number S1567
Product Brand SIGMA
CAS Number 3810-74-0
Molecular Formula C21H39N7O12 · 1.5 H2SO4
Molecular Weight 728.69
 
TEST SPECIFICATION LOT 122K05742 RESULTS
APPEARANCE WHITE POWDER
LOSS ON DRYING 3.7%
SULFATE 19.5% *
POTENCY 790 UG/MG (DRIED BASIS) *
CELL CULTURE TEST PASS
ENDOTOXIN ASSAY <0.05 EU/MG
RECOMMENDED RETEST OCTOBER 2013 EXTEND FROM DECEMBER 2008
QC RELEASE DATE OCTOBER 2008
* SUPPLIER TEST RESULT