Air-dries blood specimens in a suspended horizontal position. Whatman™ Drying Rack for 903 Protein Saver Card is easily assembled and can be affixed to a wall or counter top with optional hook-and-loop stickers.
Registers cumulative count on the digital display with touch pressure from felt tip marker on petri dish, confirmed by audible tone (can be turned on or off). Stuart™ Colony Counter calculates average count over multiple plates.
Aids the introduction of powder into narrow neck vessels. Pyrex™ Scoop with Hollow Stem sits flat to ensure stability on the balance pan. Available in 3 capacities.