Sodium pyruvate is commonly added to cell culture media as an additional source of energy, but may also have protective effects against hydrogen peroxide.
Sodium pyruvate Certificate of Analysis
Product name
Sodium pyruvate
CAS No.
113-24-6
Outer Packing
25kg/drum
Production date
2018/04/30
Shelf life
2020/04/29
Standard adopted
Enterprise Standard
Items of analysis
Specification
Results
Appearance
White powder
Conforms
Free acid
≤0.5%
0.2%
Loss on drying
≤400ppm
Conforms
Sulfate
≤100ppm
Conforms
Arsenic
≤1ppm
Conforms
Heavy Metal
≤10ppm
Conforms
PH
5.1~7.0
6.1
Pyruvate
≥76.0%
77.0%
Assay
≥99.0%
99.6%
Conclusion
Qualified
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