"Metallic+Beads"

CAS number: 7732-18-5
Formula weight: 18.02
Formula: H₂O

Guaranteed to meet the purity standards set by the American Chemical Society

The Go Direct Radiation Monitor detects alpha, beta, gamma, and X-ray radiation.

Easily transportable for fast, efficient treatment.

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.

A contamination-resistant water sampling system designed for collecting clean samples at specific depths during field and lab investigations.

BioFit adjustable footrests can help enhance user comfort and performance. This model is designed for use in ESD/static control environments.

Plastic disc to demonstrate rotational energy.

Digital stereoscope with a video camera built into the traditional microscope chassis.

Take Advantage of Unused Space to Store Your Chemicals

Measuring apparatus for investigating the elastic deformation of rods of flat geometry and for determining the modulus of elasticity.

Determine the factors that affect the period and energy changes of a pendulum, then calculate g.

The skull of the Bullmastiff reflects its canid origins and breed characteristics, being 60% Mastiff and 40% Bulldog; a short muzzle preferably with a level or slight under bite like a Bulldog, and a heavy, square skull with moderately wide set eyes like a Mastiff. This skeleton would be a great addition to any veterinary program or comparative anatomy program focused on canid evolution.

Four different styles of chairs; padded tech chair, tractor stool, maple chair and maple stool.

Create maps of equipotential lines and the electric fields that exist between two charged surfaces.

Explore precision and error in measurement.

A field water collection kit that captures representative samples at specific depths using a horizontal sampler designed for classroom and outdoor studies.