Cleaning Validation Plate (Coupons) – PTFE (Teflon)

Cleaning Validation Plate (Coupons) – PTFE (Teflon) is a 10 × 10 cm cleaning validation plate (also called a cleaning validation coupon) used to qualify and monitor cleaning procedures on Teflon (PTFE) contact surfaces. Part No: VCP-T44-11. These coupons help validate CIP/COP cycles, confirm residue recovery (swab or rinse), and support method transfer by providing a repeatable, defined surface area.

• Use-case: Establish worst‑case and routine verification on Teflon (PTFE) product-contact components (liners, seals, housings, trays, panels or polymer parts depending on equipment design).
• Recovery method qualification: Supports swab recovery studies (solvent + swab) and rinse recovery (collection + TOC/HPLC/UV/conductivity) with defined surface area.
• Traceability: Part number VCP-T44-11 allows change control, sampling traceability, and trending across campaigns and sites.
• Regulatory alignment: Supports cleaning validation documentation (protocols, acceptance criteria, and periodic verification) by providing controlled coupons for method validation and residue limits.

• PTFE coupons provide a low-surface-energy challenge where some residues bead or smear; critical for defining realistic swab technique and recovery factors.
• Often used to validate cleaning of PTFE gaskets, liners, and valve components in chemical and pharma equipment.
• Recovery studies may require optimized swab pressure, wetting solvent selection, and replicate coupons to manage variability.

For pricing, lead time, surface options and certificate requirements, send an enquiry with the part number VCP-T44-11.