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These convenient wipers offer portion control and reduced potential of spillage in and out of the cleanroom. The blended material of 55% cellulose and 45% polyester provides the high absorbency of a natural fiber with the cleanliness and strength of a synthetic material. The wipers are blended by a hydroentanglement procedure that uses water instead of chemicals to bind the fibers, creating excellent bidirectional strength and a very low extractable level. Wipers are lot controlled for traceability.
Sterile wipers are saturated with USP grade isopropyl alcoholand are packaged in flexpacks, then the flexpacks are double-bagged to maintain sterility.
For nonsterile wipers, the 70% semiconductor-grade isopropyl alcohol is filtered to 0.2µm and diluted to 70% concentration with 18megohm-cm deionized water. Nonsterile wipers are available in FlexPacks, flip-top tubs, or sturdy canisters.
| Dimensions, cm (in.):Â | 15.2 x 20.3 (6 x 8) | |
| Packaging:Â | 100/Canister | |
| Unit:Â | Each | |