Sedgewick Rafter Counting Chamber - Replacement Cover Glass, Pkg of 12 Centrifuge Tubes The 623-2010 is widely used

The 623-2010 is widely used in environmental education

The following pages are included in the Munsell Soil Color Charts:

Copy or laser print your own all-weather forms

Long form instruction booklet provides detailed instructions and test kit diagram

it has become a preferred cleaning agent in many aquaculture facilities where environmental stewardship and worker safety are important considerations

Sedgewick Rafter Counting Chamber - Replacement Cover Glass, Pkg of 12 Centrifuge Tubes The 623-2010 is widely usedProduct Code: M39 Sedgewick Rafter Counting Chamber Replacement Cover Glass for M38 A cover glass traps liquid to the correct depth. By observing the liquid through a low magnification microscope, objects can be identified and counted. Package of 12