WTCPS712A TOC Cleaning Validation Swabs

The swab with a rectangular tip has a wider sampling range and has advantages such as low background values and high recovery rates. It is widely used for clean validation sampling in industries such as cleanrooms, laboratories, biopharmaceuticals, and food processing.

● Hot pressing process:

No adhesive contamination risk, reducing the generation of excess contaminants, precise tolerance in automated production in a Class 100 cleanroom.

● Low background values:

Certified low TOC levels (<50 μg/L, <50 ppb) ensure consistency in swab background contribution.

● High recovery rate:

The double-layer, double-woven polyester head adsorbs contaminants in the woven structure during the sampling process, maximizing the collection of contaminants and releasing them into the diluent, achieving excellent recovery rates.

● Anti-wear design:

Prevents the release of particles and fibers.

● 100% PP shaft:

Ensures no introduction of additional contaminants while providing excellent chemical resistance.

● Large square head with breakable design:

Provides a larger sampling area, and the swab head can be broken and placed in a small bottle, reducing handling and contamination.

● Silicone-free packaging:

Packaged in silicone-free and amide-free bags.