Sterile Foam Cleaning Swab — WDF-708
Price range: £10.41 through £99.16 ( ex. VAT )
A large, rectangular-head foam swab with a long rigid handle, built for precision cleaning where getting the job done right the first time matters. The thermal-bonded, adhesive-free foam head delivers low non-volatile residue and is manufactured in a Class 10 cleanroom for the highest level of cleanliness. Ideal for removing oil, residue or ink from thermal printer printheads and inkjet cap stations, and trusted across printing, optical, biotech, pharmaceutical, woodworking, veterinary and computer engineering applications.
Whitedrop’s Sterile Foam Cleaning Swab WDF-708 features a large, rectangular head and a long handle, designed for jobs that need to get done right the first time. The absorbent foam head is thermal-bonded — meaning no adhesives — and manufactured in a Class 10 cleanroom facility to assure the highest level of cleanliness.
Our foam tip cleaning swabs are the perfect choice for removing oil, residue or ink from thermal printer printheads and inkjet printer cap stations. Industrial applications include printing, optical, biotech, pharmaceutical, woodworking, veterinary and computer engineering.
Features
- Large, rectangular 100PPI polyurethane foam head
- Rigid 100% polypropylene handle
- Low non-volatile residue (NVR)
- Adhesive-free thermal bonding
- Easily absorbs solvents
- Won’t scratch surfaces
- Multifunctional precision tool
- Low ion content level
- Durable and absorbent
- ESD safe handle available upon request
- Minimal lint or particle generation
- Can be stored for up to 2 years
Related Industries
Related Buying Guides
Choose the Right Cleaning Swab
Precision Cleaning Guide
Laboratory Cleaning Guide
FAQs
Foam swabs are generally the preferred option for the most demanding precision cleaning tasks, as they offer excellent solvent resistance and near-zero lint. Polyester swabs are a strong all-round choice for laboratory and general precision work.
Yes. Our foam swabs are suitable for ISO Class 3–7 cleanrooms, while our polyester swabs are suitable for ISO Class 5–8 environments.
Yes. Both our foam and polyester swabs are designed to be used with Isopropyl Alcohol (IPA) and other common cleaning solvents. Always check individual product specifications before use.
Yes. Bulk pricing is available for businesses purchasing larger quantities, and Trade Account customers can request personalised quotations.
Absolutely. Our AI Product Specialist can recommend the right swab for your industry and task, or you can contact our team directly for personal advice.
Recommended Applications
Recommended Applications
- Ideal for cleaning hard-to-reach areas
- Cleaning micro mechanical parts and accessories
- Removing excess ink from inkjet cartridges of printers
- Removing dust, particles and flux residues from printed circuit boards
- Compatible with most solvents
- For general use cleaning
Suitable for
- Printers
- Optical Devices
- Cameras
- Magnetic Tape Devices
- Computer Keyboards
- Typewriters
- Circuit Boards
- Plasma/LCD Displays
- A/C Vents
Product Specifications
| Model Number | WDF-708 |
| Head Material | 100 PPI Polyurethane Foam |
| Handle Material | 100% Polypropylene |
| Handle Colour | Green |
| Standards Met | Class 10 ISO Class 4 Certified |
Dimension Chart
Contamination Characteristics
| Property | Measurement | Test Method |
|---|---|---|
| Nonvolatile Residue (NVR) | 25,000 or less | TM10 |
| IPA Extractant | 0.02 mg/swab | TM10 |
| Chloride | <0.01 μg/swab | TM12 |
| Sulfate | <0.01 μg/swab | TM12 |
| Nitrate | <0.01 μg/swab | TM12 |
| Phosphate | <0.01 μg/swab | TM12 |
| Fluoride | <0.01 μg/swab | TM12 |
| Potassium | <0.01 μg/swab | TM12 |
| Calcium | <0.01 μg/swab | TM12 |
| Sodium | <0.01 μg/swab | TM12 |
| Magnesium | <0.01 μg/swab | TM12 |
TM10: Procedure for Determining the Nonvolatile Residue (NVR) Extractable from Swabs in a Given Solvent
TM12: The Determination of Ions in Wipers and Other Materials by Capillary Ion Analysis (CIA)
ESD Characteristics
Handle Resistivity: 108 – 109 Ohms/Sq (Optional) — please contact our team or select the ESD-safe option if required for your application.
Packaging Details
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Vacuum-sealed packagingAll swabs are packaged in a vacuum bag to prevent contamination.
Looking for larger pack sizes or case quantities? Request bulk pricing or speak to our team about setting up an ongoing supply arrangement.
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