... 2.Any size is available 3.Any color is available Acid Base Resistance Silicone Tube1. Material: 100% silicone material2. Color: Transparency ... , glucose, alcohol, hand sanitizer, fruit juice, and disinfection, blood, weak acid alkali gas, etc. (within the 5% of the strong acids ... the pump tube , and it is FDA and pharmacopoeia approved. Acid Base Resistance Silicone Tube