Sedgewick-Rafter style slideWHITLOCK Sedgewick-Rafter               
Style Microscope Slide

DISCONTINUED - 2016
Using a Whitlock Sedgewick-Rafter style slide the counting is performed with a microscopic examination of a measured
sample of liquid. Calculations are made following the count.

Each WHITLOCK Sedgewick-Rafter style slide features:

  • 1.0 mm depth
  • 1.0 ml capacity
  • flotation egg count design.
  • several thin top-pieces including 0.3mm, 0.6mm, clear OHP transparency film (<0.1mm)
  • simple calculations
  • no graduation lines

    • ( the method relies on special counting  graticules in the microscope optics (Whipple eye-piece, etc)).
  • construction to satisfy STANDARD METHODS For the Examination of Water and Wastewater 15th Edition prepared and published jointly by the American Public Health Association, American Water Works Association and Water Pollution Control Federation. (Biological Examination [1000]- Plankton. )
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    JA Whitlock & Co make McMaster style worm egg counting slides including WHITLOCK UNIVERSAL -McMaster 4 x 0.5ml chambers and the SFELO
    Other types were discontinued in 2016, including WHITLOCK McMASTER -3 x 0.3ml chambers,    WHITLOCK PARACYTOMETER  McMaster- 2 x 0.6ml chambers, STP, Sliding Top. The slides were designed, developed and wholly made in Australia and are sold throughout Australia and overseas.

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    PRICE and Ordering information ***Discontinued ***

    Slides can be easily ordered by sending an email requesting an invoice, or a written order and cheque to the address below.
    Please include, along with your address, your telephone contact number.
    Contacting us.....
    specification sheet 2K/07

    JA Whitlock & Co     ABN 70 033 804 404
    PO Box 527  GRANVILLE   NSW 2142, AUSTRALIA
            phone                             e-mail    slides@whitlock.com.au
    international                            website    www.whitlock.com.au

    PSlides main  Page last updated 4/3/2023 by John Whitlock