"PARKWAY PLASTICS, INC."

Economical pulley for simple machine experiments.

These metric/English wind-up tapes, made of impact resistant plastic and featuring fiberglass tape, were designed to meet the rigors of the classroom.

Helpful student manipulatives, this zippered plastic pouch contains 30 pennies, 20 nickels, 20 dimes, 20 quarters, four half-dollars, 25 $1 bills, 20 $5 bills, 20 $10 bills, 20 $20 bills, 5 $50 bills and 10 $100 bills.

Chemical and Heat Resistant to 80°C.

Pieces of reusable zinc-plated iron wire for magnetic field experiments.

Wall mounted eye/face wash system equipped with a dual aerated eyewash to deliver soothing relief.

Great for classroom use.

Clear polyethylene storage bags lock shut when edges are sealed together.

Heavy, 6.7 mil clear vinyl aprons protect clothing from stains and damage.

Protect volumetric flasks from accidentally being tipped over.

CAS Number: 7664-93-9
Formula: H2SO4
Density: 1.84 g/mL
Boiling and Freezing Point: 275-325°C, 11°C
Solubility: Water
Synonyms: Hydrogen Sulfate, Battery Acid
Shelf Life: 12 Months

Save time, plastic, and money with the Micropipette tip reload system.

Pear-shaped separating funnel made of borosilicate glass with a 1000 ml capacity, featuring pressure equalizing capabilities, a 29/32 plastic stopper, and a PTFE key stopcock, providing optimal control and efficient liquid separation.

These Class B borosilicate volumetric flasks feature capacity tolerances twice those specified for Class A volumetric ware.

Squat plastic cup, with slot, 9 oz.