SIMAX® Borosilicate Glass Tubing, 12mm OD x 3.5mm Wall Thickness x 1500mm Length Precision-crafted for laboratory and industrial applications, this SIMAX® borosilicate tubing offers exceptional thermal shock resistance and chemical durability. Featuring a 12mm outer diameter and 3.5mm wall thickness with strict tolerances, it ensures reliable performance.

Outside Diameter (d₁): 12.0 mm
Tolerance: ± 0.18 mm
Wall Thickness (t): 3.5 mm
Tolerance: ± 0.25 mm
Inside Diameter (Approx.): 5.0 mm
Weight per Piece: 33.7 lbs
Pieces per Pack (Approx.): 49 pcs