"The Mystery of Lyle and Louise"

This combined safety device can be used to flush contaminants from eyes, face, or entire body.

Economy blue hand vac pump for experiments in air pressure, vacuum filtration, and leak checks.

Pure translucent to white, rhombic cleavages, Mohs’ hardness of 3.

Nearly pure, green crystalline forsterite.

Gray to white, coarse crystalline, carbonate rock.

Get crafty with the Bioplastic Kit: Strings and sequins™!

Individual Bones And Bone Sets In High Quality Plastic

Silvery, paragranite and muscovite-rich with medium garnet crystals.

Red-brown to gray, coarse-grained, containing feldspar and mica.

Dark, waxy, bitumin-rich.

CAS Number: 10361-37-2
Formula Weight: 208.27
Formula: BaCl₂
Hazard Info: Toxic
Density (g/mL): 3.9
Boiling Point (°C): 1560
Freezing Point (°C): 963
Solubility: Water
Synonyms: Barium Dichloride
Shelf Life (months): 36
Storage: Blue

Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.

Red, earthy, in natural chunk form; common pigment ore.

Yellow to orange crystal with a glassy luster and smooth, often transparent appearance.

Set of wood and steel sieves for accurately separating wheat samples by size and shape.

The bones, muscles, tendons, ligaments, nerves, arteries, and veins are all featured in this high quality 4 part model of the hand and lower forearm.