Needle Counter 1840, Foam Block, 40/70 Count/ Capacity, Single Black Magnet, 8/bx, 8 bx/cs (31142311) Filled with layer of cellulose

Filled with layer of cellulose wadding covered with nonwoven fabric

Patented technology provides unique combination of pressure and energy to create vessel fusion

Holds 500 mL Beakers

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Needle Counter 1840, Foam Block, 40/70 Count/ Capacity, Single Black Magnet, 8/bx, 8 bx/cs (31142311) Filled with layer of celluloseAvailable in foam block, foam strip, and magnetic combinations with needle counts from 10 100. White magnetic surfaces allow easy visibility of dark needles. Halves detach for use in two locations; adhesive tabs secure containers to work surface. Blade Removal System available in 1900, 1600, and 1500 series. BOXLOCKS feature provides secure closure and disposal, but may be reopened as needed for recounts.