£355.00
Spore Ampoules are self-contained biological indicators for monitoring Steam processes consisting of a hermetically sealed glass ampoule which contains modified Tryptic Soy Broth (TSB) with a pH indicator and Geobacillus stearothermophilus (Cell Line 7953) with a population of 10⁶, 10⁵, or 10⁶.
The modified TSB will transition from the initial purple colour to yellow and/or demonstrate turbidity in the presence of bacterial growth.
These Ampoules may be utilised to monitor Steam sterilisation processes at 121°C to 137°C. The Spore Ampoules are ideal for monitoring liquid steam sterilisation cycles but may also be utilised for dry loads.
Each ampoule measures 58mm x 10.6mm, contains 1mL of TSB and is sold in packs of 50.