"safety"

CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Flammable, Toxic
Density (g/mL): 0.7919-0.7955
Boiling Point (°C): 74-80
Freezing Point (°C): -114
Solubility: Water
Shelf Life (months): 12
Storage: Red

Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!

The EDGE™ Integrated Electrophoresis System revolutionizes biotechnology by merging an electrophoresis chamber, power supply and blue light into a single, safe and easy-to-use apparatus.

This cart has been tried and tested in primary classes across the country and the response has been incredible.

Exciting Environmental Chemistry

CAS Number: 10022-31-8
Formula Weight: 261.35
Formula: Ba(NO₃)₂
Hazard Info: Oxidizer, Toxic
Density (g/mL): 3.24
Boiling Point (°C): Decomposes
Freezing Point (°C): 592
Solubility: Water
Synonyms: Barium Dinitrate, Nitric Acid Barium Salt
Shelf Life (months): 36
Storage: Yellow

Meets AP Science Practices, 1, 2, 3, 4, 5, 6, and 7

CAS Number: 50-78-2
Formula Weight: 180.16
Formula: 2-CH₃COOC₆H₄COOH
Density (g/mL): 1.35
Boiling Point (°C): Decomposes
Freezing Point (°C): 135
Solubility: Alcohol and Chloroform
Synonyms: Salicylic Acid Acetate, Aspirin, 2-(acetyloxy)-Benzoic acid
Shelf Life (months): 12
Storage: Green

Constructed of solid hardwoods, solid oak and oak plywood veneers.

Transparent steam engine for demonstrating how an oscillating steam engine operates.

Multiple cuff access in a compact case.

Consistent construction produces a mat that's free of light spots to absorb liquid evenly for better wicking and retention

Engineer cells with a DNA program where gene expression can be manually controlled with temperature.

This deluxe pill splitter is a premium medication tool used for those who have difficulty swallowing pills.

Elevate your weather monitoring with our 4-in-1 handheld digital anemometer.

Eliminates the danger associated with open flames.