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Specifications

Penicillin G is a broad based antibiotic used in mammalian cell culture.
Catalog #	P3199
Purity	96%
	Potency: 1440-1680 units/mg
	Specific Rotation: +270° to +300°
	pH (3%): 5.5 to 7.5
	Appearance: White to off-white powder
	Identification: Conforms to USP reference
	UV:
	(264nm): 0.80 to 0.88
	(280nm): 0.10
	(325nm): 0.10
	Endotoxin: 0.1EU/mg
	Loss on Drying: 1%
	Conform to the USP/BP specifications.
CAS Number	113-98-4
Molecular Formula	C16H17N2O4SK
Molecular Weight	372.5
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate names	Benzylpenicillin potassium; Potassium benzylpenicillinate