Solva Flex Pump Tube 3tag, 82mm spacing, 0.76mm ID Black/Black (PKT 12).Tag Colors: Black/BlackID mm: 0.76Wall Thickness mm: 0.86OD mm: 2.48Overall Length: 430mm (82mm spacing between tags)Number of Tubes Per Pack: 12Physical Properties: Thermoplastic, PVC based material with plasticizerMaterial: Made from Tygon 4040 or equivalent.Special Properties: Special tubing for hydrocarbons, petroleum products and distillates.Chemical Compatibility: Ideal for gasoline, kerosene, heating oils, cutting liquids and coolants based on glycols.Limitations: Not recommended for strong acids and alkalis, foodstuffs, beverages and medicines. Potential leaching of plasticizersGlass Expansion is ISO 9001:2015 certified by AB Certification, No. AU4501-9001