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

Designed for consisent drop sizes.

Reusable color-coded Class B pipettes made from high quality borosilicate 3.3 glass.

Class B color-coded Serological Pipettes made of high quality heavy duty borosilicate 3.3 glass with blue graduations.

Color-coded manual pipette pumps for controlled liquid transfer from pipettes.

Ideal for transferring small amounts of liquid or chemicals.

Easy to use, 3 pinch valve pipette bulb for filling glass and plastic seroligical pipettes.

For use with dropper pipettes.

Latex pipette bulb with a diameter range of 6 to 8 mm and a maximum capacity of 1 ml.

For drawing and expelling liquids from pipettes.

Bulbs made from high-quality latex fit pipettes and medicine droppers measuring 6 to 8 mm in diameter.