For preservation & transport of Neisseria species & other fastidious organisms.
Specifications
PHYSICAL PARAMETERS
Description
A fine, free flowing, hygroscopic powder.
Color
White colored powder.
Solubility
Soluble in Distilled / de-ionized water at 50˚ C
Color
Colorless to whitish colored slightly opalescent butt with upper portion blue on standing
pH
7.4 ±0.2 at 25 ˚C (14.10 g/ l)
Contents
Ingredients
Gram/Litre
Sodium glycerophosphate
10.000
Sodium thioglycollate
1.000
Calcium chloride
0.100
Methylene blue
0.002
Agar
3.000
Final pH (at 25°C)
7.4 ±0.2
Directions
Dissolve 14.1 grams in 1000 ml distilled water (chloride free). Boil to dissolve the
medium completely. Distribute into tubes with screw caps. Sterilize by autoclaving at 15 lbs
pressure at 121℃ for 15 minutes and tighten the caps after sterilization. Cool the tubes and in
and upright position.