Test Tube with Rim Throat Spray Top This product is not:

This product is not:

Products where a non-palm-derived glycerine is required

Tea blenders looking for a gentle base herb

Essential oil applications

Test Tube with Rim Throat Spray Top This product is not:This Test Tube with Rim is a borosilicate glass tube designed for handling, observing, and working with small amounts of liquids and samples. It is useful for checking solution clarity and colour, watching simple reaction changes, or portioning small sample volumes during testing and experimentation. The rimmed top edge gives it a more defined finish and makes it a practical addition to general lab, studio, and formulation work. It is intended for