"The Mystery of Lyle and Louise"

Toe Nail Removal Trays are Industry Standard.

Quality glassware at an affordable price.

Combustion Tubes made of borosilicate 3.3 glass that can withstand high temperature fluctuations and thermal shocks, which is ideal for the controlled combustion of substances.

Specially prepared sediment mixes for use with stream tables.

Ideal for handling small amounts of material in the lab and field.

Chlorite-mica with perfect slaty cleavage.

Brownish gray, translucent.

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

Classroom Survey Set Ideal for General and Earth Science Classes

Brown, earthy, massive; used for yellow pigment.

CAS Number: Mixture
Formula: CaCl₂
Freezing Point: 772 °C
Shelf Life: 12 Months
Storage: Green

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

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

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

Glass rods with one spade end and one button end for stirring, scooping, and crushing.