Counting Devices
Eisco™ Handheld Tally Counter
Handheld Tally Counter - Ideal for any application where keeping track of an individual unit count is required.
Eisco™ Two Speed Ticker Taper Timer Set
Two Speed Ticker Taper Timer Set helps students to visualize distance, velocity, and acceleration versus time.
AquaPhoenix Scientific Basic Function Calculator
A reliable, dual-powered calculator with a clear LCD screen—perfect for basic math functions in the classroom or office.
Vernier Drop Counter
Digital sensor used for performing accurate, automatic titrations.
Science First AC Recording Timer Accessories: Carbon Discs
Accessory for AC Recording Timer.
Beckman Coulter Met One HHPC 2+ Handheld Particle Counter 2 Channel 5um 1 EA
Laser-based optical airborne particle counter with 0.5 to 5.0 UM size range in 2 channels, portable battery-powered design with LCD display, data logging & USB connectivity for real-time air quality monitoring & detecting sources of contamination in cleanrooms, hospitals & facilities.
Beckman Coulter Isoton II Diluent 10 Liter
Buffered saline with preservatives isotonic diluent and sheath fluid for hematology applications on analyzers, maintains cell volume and size for accurate hemocytometry and cell counting.
Texas Instruments Inc Texas Instruments TI-30X IIS Scientific Calculators
Students can broaden their exploration of math and science concepts.
Beckman Coulter Accuvette Cups (pack of 200 vials and 200 caps)
Accuvette Cups (pack of 200 vials and 200 caps)
Malvern Panalytical 100 nm / 15 mL Polystyrene Standard
15 ml Latex Standard with a Certified Diameter of 100nm.Nanosphere Size Standards are highly uniform polystyrene spheres calibrated by NIST traceable standards and packaged as aqueous suspensions in dropper-tipped bottles. 1% solids, optimized for easy dispersal and colloidal stability. Includes Certificate of Calibration and Traceability to NIST.
Malvern Panalytical AERO QAS STD 10 X 2.5G VIALS
- Convenient format of 10 vials
- Each vial contains 2.5 g
- Supports precise instrument calibration
- Ensures high measurement accuracy
- Reliable and consistent standard material
- Crucial for maintaining data integrity
- Enhances reproducibility in particle size analysis
- Compatible with Mastersizer 3000
- Lead time of 1-2 weeks
Beckman Coulter Aperture Concentration Control (1 x 20 mL)
Aperture instrument concentration control, Composition: Glycerol and Formaldehyde, CAS Number: 56-81-5 and 50-00-0, % by Weight: >10 and 1, Physical State: Liquid, Color: Colorless, Transparency: Clear, Odor: Odorless, Odor Threshold: Forma
Beckman Coulter Printer Paper, Thermal, 58mmW x 25ML, 13mm ID Core
Printer Paper, Thermal, 58mmW x 25ML, 13mm ID Core
Polysciences, Inc. Fluoresbrite BB Carboxylate Microspheres 10.00 um, 2 mL
Fluoresbrite carboxylate microspheres are fluorescent monodispersed polystyrene microspheres that have carboxylate groups on their surfaces which can be activated for the covalent coupling of proteins. Polysciences Fluoresbrite particles are used worldwide in phagocytosis and neural retrograde transport studies, and as markers for cell bound antigens. These microspheres are packaged as 2.5% aqueous suspensions.