"AP+PHYSICS+LAB+9+STATIC+EQUILIBRIUM."

CAS Number: 7727-54-0
Formula Weight: 228.20
Formula: (NH₄)₂S₂O₈
Hazard Info: Oxidizer, Reactive
Density (g/mL): 1.92
Solubility: Water
Synonyms: Ammonium Peroxydisulfate, Diammonium Peroxydisulfate
Shelf Life (months): 36
Storage: Yellow

CAS Number: 7705-08-0
Formula Weight: 162.21
Formula: FeCl3
Hazard Info: Irritant, Corrosive, Hygroscopic
Density (g/mL): 2.80-2.90
Boiling Point (°C): 307
Freezing Point (°C): 307
Solubility: Water
Synonyms: Ferric Chloride Anhydrous
Shelf Life (months): 12
Storage: White

Explore our planet like never before!

Silicon bulb pipette filler with a 54 mm diameter and three pinch valves, suitable for handling noxious solutions and providing precise and controlled liquid dispensing.

Economical Retort Bases with tapped rod hole made of powder-coated pressed steel.

Learn about blood analysis to determine compatibility.

These refrigerators, freezers, and combination units provide a safe and economical solution for sample storage. Suited for routine laboratory applications. Store samples safely and economically

Protect bedding and furniture from moisture.

Mini pipettes for reverse pipetting and repetitive pipetting.

H-shaped retort base with an 8×8" heavy-duty cast iron base in blue. The base ensures stability and strength for retort stands and setups in laboratory environments.

Compact smart cutting machine, perfect for Makerspaces and schools.

CAS Number: 103-84-4
Formula Weight: 135.17
Formula: CH₃CONHC₆H₅
Density (g/mL): 1.2
Boiling Point (°C): 304
Freezing Point (°C): 115
Solubility: Hot Water, Alcohol, and Organic Solvents
Synonyms: N-phenyl-acetamide
Shelf Life (months): 12
Storage: Green

Rugged, portable, easy-to-use units display air velocity in meters per second, kilometers per hour, feet per minute, miles per hour, and knots.

Captivating table-top volcano model with cutaway design, hand-painted details, and easy identification, ideal for teaching about volcanoes.

Pediatric bronchoscopy practice.

Support system to hold the laser pointer steady is included.