The Coliwasa tube is used to obtain a vertical column of liquid representing an accurate cross-section of the sampled material.
Features & Benefits
Manufactured from borosilicate glass 3.
Two-part borosilicate glass tube has a ball in the lower end which acts as a check valve to prevent sample loss during transfer
Both parts are prescored, allowing the unit to be easily snapped apart for safe disposal
Inner tube length 1220 mm