"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Highly resistant to acids and alkalis.

Dispenses precise uniform drops of liquid.

Dropping bottles are available in clear or amber formats.

Woulff gas wash bottles with two necks for preparing gases.

Protects light-sensitive solutions.

High-quality glass reagent bottle useful for storing chemicals in classrooms or laboratories.

Leak-proof dispensing of liquids.

Ideal for holding small liquid or powder reagents.

Used for incubating diluted samples to determine biological oxygen demand.

Two study handles molded right into the bottle for ease of carrying or moving.