Buffered Sodium Chloride-Peptone Solution pH 7.0 (Harmonized)

201020400500

Buffered Sodium Chloride-Peptone Solution pH 7.0 is recommended as a diluent for carrying out microbial limit testing by harmonized methodology of pharmaceutical products in accordance with USP/EP/BP/JP/IP.

Composition*
 

Ingredients
g/L
Peptone (Meat and Casein)
1.0
Sodium Chloride
4.3
Disodium Hydrogen Phosphate dihydrate
7.2
Potassium Dihydrogen Phosphate
3.6

*Adjusted to suit performance parameters.
  Final pH (at 25°C): 7.0

g/L: Suspend 14.64 g of the powder in 1000 mL purified water and mix thoroughly.

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