"PARKWAY PLASTICS, INC."

Durable set of graduated cylinder.

Expand Your Animal Skull Options

Learn about biplastics and how their composition affects their physical properties.

Flexible plastic tape measure.

This unbreakable plastic thistle tube is ideal for the high school laboratory. It has a two piece construction with the stem tightly fitting into the funnel. Stem O.D.: 6mm. Length: 290mm. Package of 12.

Abbe Refractometer Model C10 is an excellent instrument for the Refractive Index (nD) analysis of liquids, glass, plastic, and film.

An impressive example of Papio doguero, the high-quality plastic, unmounted skull with removable lower jaw features the characteristic enlarged canines and long muzzle of the baboon.

Straws, Plastic, Pkg/100, Wrapped

These economical double-sided plastic coated mats feature a 1 cm grid with x-y axis bolded for easy graphing activities.

Set of 54 Includes twenty 1 g (blue), twenty 5 g (red), ten 10 g (yellow), and four 20 g (green) weights. These colored and coded stacking masses help children see mass relationships at a glance. Each color represents a different thickness and mass. Includes plastic storage box.

High quality conical flask features heavy wall design and plastic fitted integral side arem for extra stong vaccume filtration.

CAS Number: 1336-21-6
Formula: NH4OH
Density: 0.900 g/mL
Boiling and Freezing Point: 36°C, -77°C
Synonyms: Ammonium Hydroxide Water Solution
Shelf Life: 36 Months

Discover the world with with French labeled desk globe.

A package of 100-3.5 ml cuvettes (with 20 lids).

Economical pulley for simple machine experiments.

Conical measure with pouring spout and hexagonal base.