Browne Sterilizer Control Tubes

Multi-variable indicators for Dry Heat and Fluid sterilization Conforms to ISO 11140-1, Type 4.

Designed to react to critical parameters of Time and Temperature for Dry Heat sterilizers and for fluid cycles in steam autoclaves. Colour change from red (unprocessed) to green (pass).

Black Spot (7301) for 121C - 15 minute Steam Fluid cycles

Yellow Spot (7302) for 134C - 3 minute Steam Fluid cycles

Green Spot (7303) for 160C - 60 minute Dry Heat cycles

Blue Spot (7304) for 180C - 12 minute Dry Heat cycles

White Spot (7305) for 180C - 35 minute Dry Heat cycles

Pack Size: 100