SteriWare Cleaning Coupon
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Our SteriWare Cleaning validation coupons are the perfect way to test and validate your cleaning regime. Each coupon is produced and packed in a cleanroom to ensure cleanliness. They are bulk packed to reduce the cost. All the coupons are also available from stock including the sterile version.
Popular cleaning coupons include PP, nylon, PS, PVC and HDPE. There are a wide range of other coupons available.
- QUALITY - Made from high quality virgin material. Individually bagged within the class 10,000 cleanroom.
- CERTIFICATION – Available with batch specific certificate of conformity. Sterile versions are available with an irradiation certificate
- FAST DELIVERY - Over 1 million items in stock. These can be delivered almost anywhere in the world within 1 to 2 days.
- BUY WITH CONFIDENCE - Over 10,000 happy customers worldwide
Reusable coupons like stainless steel, Hastelloy and PTFE can be purchased here.
HOW DO I USE CLEANING VALIDATION COUPONS?
Example: if your proposed method for swabbing involves a solvent, say methanol, how do you know if that solvent and the swabbing technique you are going to use will actually recover the residue from the surface?
In order to determine the efficiency of your swabbing method in recovering the residue, a cleaning validation coupon, matching the material of construction and the finish of the subject surface, is spiked with known amount of a solution of the residue of known concentration, dried, and swabbed with your proposed swabbing method and the swab analysed for the residue. If the recovery of the residue is within acceptable limits, then you can proceed to do the swabbing on the subject surface.
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