plate, Clear polystyrene, features: deep uniform wells and include lids, Each well has an alpha-numeric marking, Non-sterile plates are individually wrapped in a plastic bag, 24-well plate measures 5in long x 3-1/4x7/8 inch
Oversized digit, solar-powered calculator. Performs all arithmetic operations and features memory, percent, and floating decimal point. Jumbo digits and oversized keys make this calculator easy on the eyes and fingers. Supplied with carrying case.
Times to 24 hours. Resolution: 1/100 second (first 30 minutes), 1 second thereafter. Features start/stop, time-out, cumulative split and continuous roll-over timing. Displays time and date. 5.4cm diameter. NIST traceable. Includes lanyard and battery.