Spiral Counting Grid
Source: Spiral Biotech, Inc.
This grid is used for manually counting spiral plates and follows the spiral pattern
Spiral Biotech, Inc.s used for manually counting spiral plates and follows the spiral pattern. Microbial density is easily determined by counting two opposing sections each containing a minimum of 20 colonies, and dividing by the volume of sample deposited in those sections.
<%=company%>, Two Technology Way, Norwood, MA 02062. Tel: 781-320-9000. Fax: 781-320-8181.