Sterile Foam Swab WDF751 | Pointed Tip | Precision Cleaning
£4.99 – £40.83Price range: £4.99 through £40.83 ( ex. VAT )
Whitedrop Sterile Foam Swab WDF-751 combines a fine pointed foam tip with a tapered handle for cleaning recessed areas and joints. The thermal-bonded foam is adhesive-free and designed to absorb solvents while limiting lint and residue. It is intended for precision work across printing, electronics, optical and industrial applications.
| Quantity | Discount | You save |
|---|---|---|
| 5 - 9 | 10% | from £2.50 |
| 10 - 14 | 15% | from £7.49 |
| 15 - 19 | 20% | from £14.98 |
| 20+ | 25% | from £24.96 |
Whitedrop Sterile Foam Swab WDF-751 combines a fine pointed foam tip with a tapered handle for cleaning recessed areas and joints. The thermal-bonded foam is adhesive-free and designed to absorb solvents while limiting lint and residue. It is intended for precision work across printing, electronics, optical and industrial applications.
Features
- Small, pointed 100PPI polyurethane foam head
- Rigid 100% polypropylene handle with tapered end
- Low non-volatile residue (NVR)
- Adhesive-free thermal bonding
- Easily absorbs solvents
- Won’t scratch surfaces
- Multifunctional
- Precision tool
- Low ion content level
- Durable
- ESD safe handle is available upon request
Related Industries
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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 recessed areas, joints
- For capacitance assembly
- For Printed Circuit Board manufacturing
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-751 |
| 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.

