• Pre-saturated with 70% Isopropyl alcohol and 30% deionized water
• Contains semiconductor-grade alcohol
• 400 wipes/case
• Made with a 100% polypropylene base sheet, which is low lint for environments where "lint-free" standards are important
• Recommended for ISO Class 4 and higher clean rooms and come in a resealable pouch
• An ideal one-step application of alcohol to the most critical surfaces

The Kimtech W4 Wipers are required for a sterile environment, like clean rooms, medical equipment manufacturing, or the biotech industry. Kimtech™ Pure W4 Sterile PreSat Alcohol Wipers could be right for your business. The 100% polypropylene sterile 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 sterile alcohol wiping for critical tasks.