Teknipure TS2PUI09-99 TekniClean Presat Polyester Knit 9"X9", 9% IPA/91% Case of 300
Teknipure TS2PUI09-99 TekniClean Presaturated Polyester Knit Cleanroom Wiper, 9 x 9 in, 9% IPA / 91% DI Water, Case of 300
The Teknipure TS2PUI09-99 is a presaturated 100% knit polyester cleanroom wiper, 9" x 9", presaturated with 9% IPA / 91% DI water, rated for ISO Class 2–7 environments. The 9% IPA concentration is the standard low-concentration formulation used for routine surface cleaning and disinfection in pharmaceutical, biotech, and medical device cleanrooms where a lower alcohol concentration is specified by SOP or regulatory protocol. The IPA used for presaturation is 0.2 μm filtered for additional contamination control and is available in USP-Grade or Semiconductor-Grade. The sealed edge construction minimizes particle and fiber release from wiper edges — critical in ISO Class 2–5 environments where edge-shed from cut wipers is a contamination risk. Packaged in recloseable pails to reduce IPA evaporation and maintain consistent wiper wetness level throughout the pail. 3-year shelf life from date of manufacture.
Sold in cases of 300 wipers (150 wipers/pail, 2 pails/case).
Specifications
| SKU | TS2PUI09-99 |
|---|---|
| Brand | Teknipure |
| Product Line | TekniClean® Presaturated |
| Wiper Material | 100% knit polyester, sealed edge |
| Wiper Size | 9 in x 9 in |
| Saturation Solution | 9% IPA / 91% DI water |
| IPA Grade | USP-Grade or Semiconductor-Grade (0.2 μm filtered) |
| Sterility | Non-sterile |
| Packaging | 150 wipers/pail, 2 pails/case, 300 wipers/case |
| Packaging Type | Recloseable pail |
| Cleanroom Rating | ISO Class 2–7 (Grade A–D; Class <1–10,000) |
| Shelf Life | 3 years from date of manufacture |
| Storage | Ambient conditions, 59–86°F (15–30°C) |
| Application | Surface cleaning and disinfection, equipment wiping, solvent application/removal, residue removal in ISO Class 2–7 cleanrooms |
| Industries | Pharmaceutical/biologics, medical device/optics, semiconductor/microelectronics, aerospace/defense, laboratories, USP <797>/USP <800> |
Frequently Asked Questions
When should I use 9% IPA (TS2PUI09-99) vs. 70% IPA presaturated wipers?
The 9% IPA concentration is specified in SOPs where a low-alcohol formulation is required — common in pharmaceutical and biotech cleanrooms where 70% IPA is used for disinfection but a lower concentration is specified for routine surface cleaning between disinfection cycles, or where flammability concerns limit IPA concentration. 70% IPA presaturated wipers are the standard for broad-spectrum disinfection of cleanroom surfaces. Always follow your facility’s validated cleaning and disinfection SOP to determine the correct IPA concentration for each application.
What is the advantage of a sealed edge wiper over a cut edge wiper?
Cut edge wipers release particles and fibers from the cut edges during use — a significant contamination source in critical cleanroom environments. Sealed edge wipers encapsulate the wiper edges during manufacturing, preventing edge-shed and dramatically reducing particle and fiber release. Sealed edge construction is required for ISO Class 2–5 environments and recommended for ISO Class 6–7 where particle counts are monitored.
Why is the IPA 0.2 μm filtered?
0.2 μm filtration removes microbial contamination and particulates from the IPA before presaturation, ensuring the saturation solution itself does not introduce contamination to the surface being cleaned. This is particularly important in pharmaceutical and biotech cleanrooms where the wiper is used to clean surfaces that contact drug products or sterile manufacturing equipment.
Is a sterile version of the TS2PUI09-99 available?
Yes — Teknipure offers sterile presaturated polyester wipers validated to a sterility assurance level of 10⁻⁶ per AAMI guidelines. Contact MTE Solutions for sterile presaturated wiper options in the TekniClean® line.
