B976 |
CETRIMIDE BROTH BASE |
|
Formula |
||
Ingredients |
gms/lit. |
|
Peptic digest of animal tissue Potassium sulphate,anhydrous Magnesium chloride,anhydrous Cetrimide |
20.00 10.00 1.40 0.50 |
|
Final pH (at 25°C) : 7.2 + 0.2 |
||
Directions |
||
Suspend 31.9 gms. in 1000 ml. distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15lbs pressure (121°C) for 15 minutes. Cool to 50°C and aseptically add 25ml filter sterilized ethanol. Mix well before dispensing. |
||