"power+supply"
Total Hardness Portable Photometer Kit
The Total Hardness Photometer combines accuracy and ease of use in a simple, portable design. The advanced optical system provides lab-quality accuracy while its user-friendly design is easy for any user making it the perfect photometer for your water quality testing needs. The HI97735 meter measures total hardness in water samples up to 750 mg/L (ppm) CaCO₃.
Expand 1 Items
Hermle Z287-A Compact Universal Centrifuge
The Hermle Z287-A Compact Universal Centrifuge exceeds the limitations set forth by traditional microcentrifuges which are restricted solely to fixed angle rotors for microtubes. Instead, this compact, next generation model features an expansive line of swing out and fixed angle rotors options that accept microplates and test-tubes up to 50 ml. This centrifuge is designed to be our most compact and economical. It is a true workhorse for any lab requiring a centrifuge that can accommodate many fields of research.
Expand 1 Items
VWR® Traceable® Giant-Digit™ Countdown Timer
Timer can be programmed in countdown mode or stopwatch mode up to 99 minutes, 59 seconds.
Expand 1 Items
Vax to the Future: Developing a Vaccine for a Novel Pathogen, Edvotek
Learn about vaccine development and clinical trials with this innovative classroom lab activity.
Expand 1 Items
SaniPath Disinfectant Foaming Spray, Mortech®
SaniPath foaming spray destroys a wide range of pathogenic bacteria, viruses, and fungi, including HIV-1, HIN1, Herpes Simplex 2, Staphylococcus, Pseudomonas, Canine Parvo, and Tuberculosis.
Expand 1 Items
VWR® Health and Hygiene Organizers
Hanging a Health and Hygiene Center is one of the easiest ways to help prevent the spread of hospital-acquired infections (HAIs) and viruses such as H1N1 and H5N1.
Expand 3 Items
G.S.C. International Spark Timer
The Go Science Crazy spark timer is a recording device used to measure the velocity and acceleration of a falling or moving object.
Expand 3 Items
Klinger Laser Boxes
Perform many different lessons around reflection, refraction, diffraction, and interference.
Expand 7 Items
Lighted Tissue Floating Bath for Slide-making
This Lighted Tissue Floating Bath is perfectly designed for any lab use.
Expand 1 Items
Set of Three Laser Pointers
Perfect for exploring the science of wavelengths, refraction, and diffraction.
Expand 1 Items
TI-15 Explorer
Calculator shows entries and results at the same time with two line display and allows students to scroll up or down to review previous entries and results.
Expand 2 Items
Preserved Common Jellyfish
Formalin preserved common jellyfish. Packed in jars or pails.




