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SPECIFICATIONS

 

AMPICILLIN SODIUM STERILE CRYSTALLINE USP

  Date: November, 2011                                         

 

TEST

SPECIFICATIONS

Description

White to off-white or practically odorless, crystalline powder. Is hygroscopic.

Solubility

Very soluble in water and in isotonic sodium chloride and dextrose solution.

Identification (IR)

The IR absorption spectrum of the sample concordant with the reference spectrum of Ampicillin anhydrous WS.

Crystallinity

The particles should show birefringence and exhibit extinction positions.

pH

8.00 to 10.00

Water

NMT 2.0 % w/w

Methylene Chloride

NMT 0.2% w/w

Sterility Test

To comply as per USP

Bacterial Endotoxine

NMT 0.15 IU mg

Assay (on anhydrous basis)

845 mcg/mg to 988 mcg/mg

Particulate Matter

To comply as per USP

Particulate Matter

(by LBPC)

a) ≥ 10 µ

b) ≥ 25 µ

 

 

NMT 6,000

NMT 600

Residual Solvents

(by GC)

Acetonitrile

NMT 410 ppm

*N,N-Dimethylaniline is not being used in the manufacturing process, hence not tested.

 
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