Huachenyang Cleaning Validation Swab Set: Professional Sampling, Accurate Detection

1. Core advantages of Huachenyang Cleaning Validation Swab
   High recovery rate: Using ultra-fine polyester or nylon fibers, the wipe recovery rate is as high as 80%-95%, far exceeding traditional cotton swabs.

Low background interference: Special process treatment to reduce dissolution, suitable for HPLC, TOC and other precision tests.

Compliance and reliability: Complies with FDA 21 CFR Part 211, EU GMP Annex 15 and other regulatory requirements.

2. Main models and features
   (1) CY-3340 (standard type)
   Applicable scenarios: routine chemical residue (API, detergent) detection.

Features: dry sampling, compatible with a variety of solvents (water, isopropanol, etc.).

(2) CY-3342 (microbial sampling type)
Applicable scenarios: microbial limit inspection on sterile surface.

Features: sterile independent packaging, pre-wet buffer (optional), support ATP detection.

(3) CY-3343 (TOC special type)
Applicable scenarios: total organic carbon (TOC) analysis.

Features: ultra-low carbon background, no fiber shedding, ensuring data accuracy.

3. Application areas
   Pharmaceutical equipment: surface residue sampling of reactors, filling lines, etc.

Biological laboratories: cleaning validation of cell culture equipment.

Medical devices: post-sterilization contamination monitoring.

4. Standard configuration of the kit
   Sterile cotton swabs (10 pcs/pack, individually sealed)

Extraction solvent (optional)

Blank control cotton swabs

Leak-proof transport tube