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B471 |
COLIFORM PA BROTH |
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Formula |
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Ingredients |
gms/lit. |
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Casein enzymic hydrolysate Pancreatic digest of gelatin Beef extract Lactose Dipotassium phosphate Monopotassium phosphate Sodium chloride Sodium lauryl sulphate Bromo cresol purple |
10.00 5.00 3.00 7.50 1.375 1.375 2.50 0.05 0.0085 |
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Final pH (at 25°C) : 6.8 + 0.2 |
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Directions |
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Suspend 92.4 gms. in 1000 ml. distilled water to prepare triple strength medium. Dispense 50 ml amounts in 250 ml screw capped milk dilution bottles. Sterilize by autoclaving at 15lbs pressure (121°C) for 12 minutes |
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