Tube, Coliwasa, Glass, 200ML

COLIWASA TUBES
The Coliwasa tube is used to obtain a vertical column of liquid representing an accurate cross-section of the sampled material.


• 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
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

Capacity (mL) : 200
Outer Tube OD (mm) : 22
Outer Tube OD (in) : 0.875
Outer Tube Tip OD (mm) : 13-14
Inner Tube Length (mm) : 1220
Inner Tube OD (mm) : 9
Inner Tube Bulb OD (mm) : 14.5-15.5
Outer Tube Length (in) : 42
Case Qty : 12