BT30 semi self-contained biological indicator for dry heat sterilization processes

Biological indicators for monitoring dry heat sterilization processes at 160 – 180 ºC.

Spores: Bacillus atrophaeus

Population: 10⁶, includes labelling with bacterial load.

Incubation: 48 hours (maximum), 37°C. Culture medium turns to yellow.

Shelf life: 2 years

Quantity: 50 units per box – 25 tubes A + 25 tubes B.

Designed under standards ISO 11138-1 and ISO 11138-4.