Sedgewick-Rafter counting chambers

EMS Sedgewick-Rafter counting cells are intended for use with standard or inverted compound microscopes at low magnifications. Feature a mm square grid. Include two cover glasses and one plastic case.

These feature a millimeter square grid, providing the ability to extrapolate the number of zooplankton, thus saving time by not having to count the entire cell.

Both cells include two cover glasses and one plastic case.

• Slide is 1" x 3"
• Cell size is 1.96" W x 0.787" H x 0.04" D
• Cell volume is 1.0ml

Note: Standard Methods recommended way to count zooplankton in the 400 to 1000? range.