Allow students to build a demonstration model of a human lung and learn the basic concepts of respiratory physiology!
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Color guide not included. 100 strips per vial.
pH test paper is used to determine the acidity or al...
Pipette tips range from 1-250ul. Pack of 100
Funnel, support base, clamp and silicone stopper assembly for Filterware™ filtration system. Fun...
3mm loop on 75mm, 25 gauge wire; twisted with 200mm aluminum handle.