Teknipure TS2PUI70P-99S TekniClean® Presat Sterile polyester knit cleanroom wipers with sealed edges, 70/30 IPA, 9"x 9"
Teknipure TS2PUI70P-99S TekniClean® Presat Sterile Polyester Knit Wiper, Sealed Edge, 70% IPA/30% DIW, 9 in x 9 in, Case of 960
The Teknipure TS2PUI70P-99S TekniClean® Presat Sterile is a gamma-irradiated sterile presaturated 100% polyester knit cleanroom wiper with a sealed edge in the standard 9"x9" format, pre-wetted with 70% IPA / 30% deionized water, packaged in individual sterile pouches, rated for ISO Class 4–7 environments. This product combines validated sterility (SAL 10⁻⁶ per AAMI guidelines via gamma irradiation) with ready-to-use 70/30 IPA presaturation — eliminating the need to separately dispense IPA onto a sterile dry wiper at the point of use, reducing handling steps and contamination risk in Grade A/B environments. Each pouch contains 40 wipers and maintains sterility through point of use. 3-year shelf life from date of manufacture.
Sold in cases of 960 wipers (40 wipers/pouch, 24 pouches/case).
Specifications
| SKU | TS2PUI70P-99S |
|---|---|
| Brand | Teknipure |
| Product Line | TekniClean® Presat Sterile |
| Construction | 100% polyester knit, continuous-filament, sealed edge |
| Size | 9 in x 9 in (22.9 cm x 22.9 cm) |
| Saturation | 70% IPA / 30% deionized water (0.2μm filtered) |
| Sterilization | Gamma irradiation, SAL 10⁻⁶ per AAMI guidelines |
| Packaging | 40 wipers/pouch, 24 pouches/case, 960 wipers/case (sterile pouches) |
| Cleanroom Rating | ISO Class 4–7 (Class 10–10,000) |
| Shelf Life | 3 years from date of manufacture |
| Application | Aseptic processing surface disinfection, Grade A/B equipment wipedowns, sterile fill/finish environments, sterile compounding |
| Industries | Pharmaceutical (aseptic fill/finish), biotech, medical device sterile assembly, compounding pharmacy (USP <797>/<800>) |
Frequently Asked Questions
What is the advantage of a sterile presaturated wiper vs. a sterile dry wiper with separately dispensed IPA?
A sterile presaturated wiper eliminates the need to separately dispense IPA onto a sterile dry wiper at the point of use — a step that introduces additional handling, requires a separate sterile IPA source, and creates an opportunity for contamination. The TS2PUI70P-99S delivers a validated sterile wiper pre-wetted with a consistent, controlled amount of 70/30 IPA in a single ready-to-use format, reducing process steps and contamination risk in Grade A/B aseptic environments.
When do I need a sterile presaturated wiper vs. a non-sterile presaturated wiper?
Sterile presaturated wipers are required in aseptic processing areas (ISO Grade A/B) where any non-sterile item could compromise product sterility — such as sterile fill/finish operations and sterile compounding (USP <797>). Non-sterile presaturated wipers (TS2PUI70P-99) are appropriate for ISO Class 5–7 environments where bioburden control is important but validated sterility is not required. Always consult your facility’s contamination control strategy (CCS) to determine whether sterile wipers are mandated for your specific zone.
Is a 12"x12" sterile presaturated version available?
Yes — the TS2PUI70P-12S is the same TekniClean® Presat Sterile wiper in the 12"x12" format for larger surface cleaning tasks in sterile environments.
What sterilization method is used and what SAL does it achieve?
The TS2PUI70P-99S is sterilized by gamma irradiation to a sterility assurance level (SAL) of 10⁻⁶ per AAMI guidelines — the industry standard for sterile cleanroom consumables. Gamma irradiation penetrates the sealed packaging to sterilize both the wiper and the IPA solution without leaving chemical residues or altering the IPA concentration.
