An all latex laboratory tubing fabricated of practically pure gum. It is compounded for maximum resistance to aging and light deterioration. Being non-toxic, it is safe for practically all bacteriological, food testing, medical applications and any other use where purity is essential. It will withstand repeated sterilization. It has unusual strength and resistance to tears and cuts. Operating temperature: -30 to +300°F. Durometer: 35. Specific gravity: 0.95. Tensile strength: 3500(psi). Elasticity: 850% elongation. Packed 100 feet per box.