"Complete+Meter+Stick+Optics+Bench"

Fits standard test tubes 16×50 mm or larger.

Introductory lens set for optics experiments.

Extremely powerful mixing action, for lysis, grinding or homogenization.

For Versatile Optical Applications

A must for your optics lab

Visually demonstrate the conductivity of a solution.

Stabilize glassware on orbital or rocking shakers and eliminate slippery conditions on benchtop surfaces with this versatile non-slip safety mat.

Mat features magnetic area to keep stir bars in place. It keeps benchtop clean and safe from stains, spills and wear.

Top Seller! Designed to bring simplicity to pH testing during the any process, the HI98100 Hanna Checker® Plus pH Tester is designed for direct measurement. A replaceable electrode extends the life of your digital pH tester.

The HALO2 Wireless General Use pH Tester has a refillable glass body and spherical glass sensing bulb made for users that prefer a low-maintenance laboratory-grade pH electrode.

Direct soil conductivity tester for measuring salinity and nutrient levels without sample preparation.

Oversized ruler for whiteboards.

How Pure Is Your Demineralized Water?

All Types and Sizes for all Optical Applications.

Soakers are designed to speed clean-up time and protect lab tabletops from acids, dyes, and radioactive applications

Measure the current in DC circuits.