Correct Vacuum and steam penetration test.
BOWIE & DICK TEST PACK
The reactive inner indicator will provide information if the correct parameters have been achieved. Turns from blue to solid black when the temperature, dry steam, time and proper vacuum have been obtained
Every single product which has been manufactured by Química Del Santo has been submitted to a strict quality control using top notch technology ( CIER: apparatus Chemical Indicator Evaluator Resistometer) guaranteeing the fulfilment of criteria for both ISO 11140:2014 and ISO 9001:2015.
Of every product,samples are kept for five years preserving evidence of its performance.