Etigam, founded in the Netherlands in 1980, is dedicated mainly to the development, manufacture and sales of sterilization indicators. * sterilization indicators (chemical), mainly used in the sterilization of medical and pharmaceutical products, packaging materials and for cross-linking of polymers and decontamination of herbs and spices : selfadhesive colourchanging dots and labels for Gamma, e-Beam, x-Ray, EO gas and Steam. The radiation sensitive indicators respond to a minimum dose with a colourchange of yellow to red. * sterilization indicators (biological), used to validate and monitor most common sterilization processes : spore strips, suspensions and selfcontained for EO gas (bac. Atrophaeus), steam (G. Stearothermophilus) and gamma (B. Pumilus).