102239 Peptone from casein pancreatically digested bebas dari antagonis sulfonamide untuk mikrobiologi
atau disebut juga : Fermtech base materials for biotechnology
Simpan pada +15°C hingga +25°C.
Appearance | Lightly yellow to lightly brownishyellow fine powder. Characteristic, not rotten smell. |
pH-value (5 %; water) | 5.0 - 6.0 |
Total nitrogen (N) (Kjeldahl) | 13.8 - 15.8 % |
Amino nitrogen (as N) | 4.7 - 6.7 % |
Sulfated ash (800 °C) | ≤ 5.0 % |
Loss on drying (105 °C) | ≤ 6.5 % |
Suitability for microbiology | passes test |