Certificate Of Analysis
Product Name Streptomycin sulfate salt,
suitable for plant cell culture
Product Number S0774
Product Brand SIGMA
CAS Number 3810-74-0
Molecular Formula C21H39N7O12 · 1.5 H2SO4
Molecular Weight 728.69
 
TEST SPECIFICATION LOT 058H044225 RESULTS
APPEARANCE WHITE TO OFF-WHITE POWDER WHITE POWDER WITH A FAINT YELLOW CAST
SOLUBILITY CLEAR COLORLESS
MOISTURE CONTENT 5%
CARBON * 34.2%
NITROGEN * 13.1%
PURITY BY THIN LAYER CHROMATOGRAPHY >99%
POTENCY * NLT 730 U/MG 777 UNITS STREPTOMYCIN BASE/MG **
PLANT CELL CULTURE TEST PASS PASS
* ANHYDROUS BASIS ** SUPPLIER INFORMATION
RECOMMENDED RETEST SOP QC-12-006 4 YEARS MAY 2002
QC RELEASE DATE FEBRAURY 2001