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BW129 |
BUFFERED PEPTONE WATER (BIS) |
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Formula |
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Ingredients |
gms/lit. |
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Proteose peptone Sodium chloride Disodium phosphate Monopotassium phosphate |
10.00 5.00 3.50 1.50 |
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Final pH (at 25°C) : 7.2 + 0.2 |
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Directions |
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Suspend 20 gms. in 1000 ml. distilled water. Dispense in 50 ml. amounts. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. |
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