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Cleanroom wipes, Spec-Wipe® 4

Supplier: VWR Collection
VWR® Spec-Wipe®
Excellent for cleaning rough, abrasive, or irregular surfaces, yet soft enough for delicate surfaces. Appropriate for pharmaceutical and biotechnology industries.

  • For critical process cleaning and environments where low particle and fibre generation is critical
  • Made from 100% double knit polyester laundered in ISO Class 4 cleanroom to reduce particulate and extractable contaminants
  • Durable double knit allows rigorous cleaning, is also soft for delicate surfaces
  • Re-sealable pouches maintain product integrity, preserve cleanliness and saturation levels
  • Option of pre-saturated wipes, which reduce solvent use, chemical blending and waste

Suitable for use in class 10, ISO 4, M2,5 cleanrooms.

Colour: White

Packaging: Half-folded wipes are packaged in a re-sealable pouch.

Caution: Properties above reflect the data for the wipe in an unsaturated state. Wipes are manufactured using USP grade IPA (isopropanol) filtered to 0,5 µm.



Expand All / Collapse All
Description L×W Packed Pk VWR Catalog Number Quantity
Spec-Wipe® 4 229×229 mm 150 per bag 150 115-0036
Spec-Wipe® 4, saturated with 70% IPA, 30% deionised water 229×229 mm 30 per bag 30 115-0039
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Model Spec-Wipe® 4
Absorbency - intrinsic (ml/g) 2,3
Absorbency - extrinsic (ml/m²) 312
Absorbency rate (s) <1,5
Particle generation (>=0,5 µm) (×10⁶/m²) 4,8
Extractables - using deionised water (g/m²) 0,042
Extractables - using isopropyl alcohol (g/m²) 0,015
Fibres (>100 µm) (×10³/m²) 3,3
Ions - chloride (ppm) 0,45
Ions - sodium (ppm) 0,39
Basis weight (g/m²) 136


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