Wipers

Liquidborne Particle Counts

  • IEST-RP-CC004.3: Biaxial Shake Test in DI Water, Enumeration Technique: APC

    IEST-RP-CC004.4: Orbital Shake Test in DI Water, Enumeration Technique: APC

    0.5 µm and greater: 0.5, 1, 2, 5, 10, and 20

    0.3 µm and greater: 0.3, 0.5, 1, 2, 5, 10, and 20

    0.2 µm and greater: 0.2, 0.3, 0.5, 1, 2, 5, 10, and 20

Fibers and Particle Fragments >100µm

  • IEST-RP-CC004.3: Biaxial Shake Test, Enumeration Technique: Microscopy

  • IEST-RP-CC004.4: Orbital Shake Test, Enumeration Technique: Microscopy

Ion Extractables

  • IEST-RP-CC004.4: Anion Extractables

    (Br-, Cl-, F-, NO2-, NO3-, PO4-, SO4-)

  • IEST-RP-CC004.4: Cation Extractables

    (NH4+, Ca++, Li+, Mg++, K+, Na+)

  • IEST-RP-CC004.4: Cation Extractables

    (Cu, Co, Fe, Mn, Ni, Zn)

  • IEST-RP-CC004.4: Cations including NH4+and Trace Metals (30 elements)

NVR

  • IEST-RP-CC004.4

    DI Water, IPA

Sorbency (Capacity and Rate)

  • IEST-RP-CC004.4

FTIR

  • FTIR Analysis for Silicone and Non Volatile Residues (NVR)

Test Methods

  • Liquidborne Particle Count

    Ultrapure Water Extraction and enumeration by Automatic Laser Particle Counter and/or Microscopy

  • Anions and Cations

    Ultrapure Water Extraction and Ion Chromatography

  • Nonvolatile Residues (NVR)

    Isopropyl alcohol and Ultrapure Water Extraction and gravimetric quantitation and spectroscopic identification of residue

  • Silicone

    Identification and quantitation by FTIR

We follow IEST Recommended Practices, industry standards, and custom protocols.