Polyethylene (Blue$66.00 Polyethylene (blue) tubing for air lines, 5×3 mm, 5 m Polyethylene (Blue quantity Add to cart SKU: 80012 Category: Spare parts Additional information Additional information Package 1 Related products Add to cart Connection, 5 mm Poly. Tube To Autosampler Or Electrovalves $10.00 Add to cart Ss Tubing, 2 mm OD $70.00 Add to cart Unions 6 MB x 6 MB $29.00