"graduated+cylinder"

Marked with a magnetic declination scale.

Easy to read numbers.

This clamp is compatible with any 1/2" or 3/8" standard support rod and with burets from microsize to 100 ml.

High-quality microcentrifuge tubes for safer use in molecular biology and other biochemical applications.

Understand Color and Heat Absorption.

Versatile Units Incorporate Several Tools in One.

Laminated, transparent ruler with beveled edges and wear-proof markings.

Set of 10 autoclavable borosilicate glass media/storage bottles.

Custom foam packaging for safe transport and storage.

Students Learn That the Density of a Substance is Constant, Even as Its Mass and Volume Change.

This sturdy chart tests for astigmatism, myopia, or hyperopia.

High Quality at a Great Value

Dual use pump for create a vacuum or pressurizing.

Accessories for electrostatic generators.

Clear polycarbonate bottles for storage.

Measure the oxygen created by an aquatic plant under different conditions to determine its NPP.