Do you require a wiper for a sensitive environment, like clean rooms, medical equipment manufacturing or the biotech industry? Kimtech™ Pure W4 PreSat Alcohol Wipers could be right for your business. The 100% polypropylene wipers come pre-saturated with 70% isopropyl alcohol (semiconductor grade) and 30% deionized water, in a resealable pouch. They are specially designed for ISO Class 4 and higher cleanrooms and are low lint (good for environments where “lint free” is important). These disposable wipers are ideal for use in pharmaceutical, high-tech, biotechnology and medical-device industries that require alcohol wiping for critical tasks. Pre-saturated with 70% Isopropyl Alcohol and 30% Deionized Water; Contains semiconductor grade alcohol.These disposable wipers are recommended for ISO Class 4 and higher clean rooms and come in a resealable pouch. Ideal one-step application of alcohol to critical surfaces. Kimtech™ Pre W4 Wipers are made with a 100% polypropylene base sheet, which is low lint for environments where "lint free" standards are important. 40 wipes / pack, 10 packs / case, 400 wipes