Specification Sheet
Product Name Penicillin V potassium salt,
powder, BioReagent, suitable for cell culture
Product Number P4807
Product Brand SIGMA
Molecular Weight 388.48
 
TEST SPECIFICATION
Appearance (Color) White to Off-White
Appearance (Form) Powder
Solubility (Color) Colorless to Faint Yellow
Solubility (Turbidity) Clear
  at 400 mg plus 4 mL of H2O
Infrared spectrum Conforms to Structure
Water (by Karl Fischer) ≤1 %
Carbon 48.5 - 50.4 %
Nitrogen 6.6 - 7.5 %
Potency - Penicillin ≥1380
  units/mg
Cell Culture Test Pass