Whitedrop’s Sterile Foam Swab WDF-751 is made with a fine pointed foam tip and a tapered handle, so you have even more options to clean anywhere. The tapered end is specially designed to clean residue in hard-to-reach areas. These swabs are made with quality in mind. The absorbent foam head is thermal-bonded which means no adhesives and with a class 10 cleanroom facility, we have assured the highest level of cleanliness. Our Foam Cleaning Swabs are the perfect choice for removing oil, adhesive, glue, or other solvents. Industrial applications include printing, optical, biotech, pharmaceutical, woodworking, veterinary, and computer engineering.
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
Applications
- Printers
- Optical Devices
- Cameras
- Magnetic Tape Devices
- Computer Keyboards
- Typewriters
- Circuit Boards
- Plasma/LCD Displays
- A/C Vents
Specifications
Model Number: WDF-751
Head Material: 100% Polyester
Handle Material: 100% Polypropylene
Handle Colour: Green
Standards Met: Class 10 ISO Class 4 Certified
Dimension Chart:
Features:
– Leaves behind no residue
– Can be pre-soaked
– Won’t harm delicate or critical surfaces
– Chemical resistant
– Durable
– Absorbent
– Multi Functional
– Precision Cleanin
– Clean sensitive equipment
– Minimum lint or particle generation
– Can be stored for up to 2 years
– Applying lubricants and other liquids
Applications:
– Ideal for cleaning recessed areas, joints
– For capacitance assembly
– For Printed Circuit Board manufacturing
Packaging:
500 swabs / bag
5 inner bags of 100 swabs
All swabs are packaged in a vacuum bag to prevent contamination.
Contamination Characteristics:
Property | Measurement | Test Method* |
Nonvolatile Residue(NVR) | 25,000 or less | TM10: Procedure for Determining the Nonvolatile Residue (NVR) Extractable from Swabs in a Given Solvent |
IPA Extractant | 0.02 mg/swab | |
Ions | TM12: The Determination of Ions in Wipers and Other Materials by Capillary Ion Analysis (CIA) | |
Chloride | <0.01 μg/swab | |
Sulfate | <0.01 μg/swab | |
Nitrate | <0.01 μg/swab | |
Phosphate | <0.01 μg/swab | |
Fluoride | <0.01 μg/swab | |
Potassium | <0.01 μg/swab | |
Calcium | <0.01 μg/swab | |
Sodium | <0.01 μg/swab | |
Magnesium | <0.01 μg/swab |
ESD Characteristics:
Handle Resistivity: 108 – 109 Ohms/Sq (Optional)
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