Copper Round Tube 19mm OD 1.5mm Wall Thickness 100mm Length Pipe Tubing 2 Pcs 5mmx1.5mm or other laboratory applications

or other laboratory applications

When installing the automatic exhaust valve

please arrow error 2mm

1 Set (4 Pcs) x Double Open End Wrench

Easy to install on the screwdriver handle

Copper Round Tube 19mm OD 1.5mm Wall Thickness 100mm Length Pipe Tubing 2 Pcs 5mmx1.5mm or other laboratory applicationsDescription: 1. Copper with corrosion resistance, workability and ductility. It can be processed according to the length you need. 2. The surface is smooth, has good electrical conductivity and thermal conductivity, can be welded and brazed. 3. Commonly used in DIY projects, hobbies, crafts, building models, building decoration, frames, industrial, gardening products, electric conduction, conduction heat, and so on. 4. The surface of the copper tube