Tergitol-7 Broth (Chapman) (DM257) is a selective and differential medium for detection and enumeration of coliforms.
Ingredients | Gms / Liter |
Proteose peptone | 5.00 |
Yeast extract | 3.00 |
Lactose | 10.00 |
Bromo thymol blue | 0.025 |
Sodium heptadecyl sulphate(Tergitol-7) | 0.10 |
Final pH: 6.9 ± 0.2 at 25°C | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
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