"safety"

CAS Number: 7788-99-0
Formula Weight: 499.41
Formula: CrK(SO₄)₂·12H₂O
Hazard Info: Toxic
Density (g/mL): 1.813
Freezing Point (°C): 89
Solubility: Water
Synonyms: Chrom Alum Dodecahydrate
Shelf Life (months): 12
Storage: Green

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

Meets AP Science Practices 4, 5, and 6

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

These chairs have easy-to-clean seats and backrests which resist many chemicals, water, paint and more, combined with ergonomic functionality that make them a popular choice of laboratory professionals.

These top-of-the-line units combine advanced digital features with high quality and reliability.

If you are looking for a basic but yet functional compass for your outdoor adventure, Explorer should be your choice.

These bottles are GHS Compliant.

Combination emergency shower and eye/face wash system equipped with a dual aerated emergency eye wash to deliver soothing relief.

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.

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

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

Rugged and reliable analog hotplates and stirrers for general purpose heating and stirring. They are ideal for lab environments that require affordable, everyday fast heating and reliable stirring. All three sizes offer simple knob control to easily adjust the heating and stirring functions.