• The WHITLOCK Sedgewick-Rafter style slide is specifically designed

for parasite analysis in water pollution studies.

• The WHITLOCK Sedgewick-Rafter style slide is used mainly by
• Testing, Analysis and Research Laboratories
• Teaching Colleges and Universities

What IS a worm egg 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. )

The slides were designed, developed and are wholly made in Australia and sold throughout Australia and overseas.
Custom slides available.

PRICE and Ordering information

Slides can be easily ordered by sending a written order and cheque to the address below.
Please include, along with your address, your telephone contact number.