"activities&amp"

Easy way to test soil for the macronutrients that grow healthy plants.

This ammonia test uses the hydroxybenzyl alcohol method of analysis.K-1420 is a perfect fit for environmental, wastewater, stormwater, aquaculture, or any application where a range of ammonia concentrations may be measured and rapid results required. This kit can be used to determine free ammonia concentration in the presence of monochloramine.

Online PD course covers common risks and hazards associated with STEM in primary classrooms.

Visualize chirality.

Compact laboratory water purification system for buffer, media, and sample preparation, delivering consistent Type 1 ultrapure water from tap water to simplify your lab work.

Storage carts made from food-grade, high-density polyethylene have four 3" industrial casters, two of which lock.

Indispensable tool for portable environmental monitoring.

The versatile mobile learning platform specially designed to help educate tomorrow's innovators.

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Spin samples on-the-go.

Ammonites grew their shells from calcium carbonate and grew constantly throughout their life span. A relative of octopi and squids today, ammonites swam through the open ocean, preying on smaller marine animals.

CHEMetrics’ Manganese water test kits employ the periodate chemistry that measures soluble manganese compounds but does not differentiate the various valence states.

The Protease Assay Kit is designed for the quantitative determination of proteases present in protein sample, using a dye-labeled protein substrate

A more in-depth biochemical analysis of foods.

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A simple, touch start operation enables exceptional mixing performance with one handed operation.