Description LG-3541 Bottle, Specific Gravity, Hubbard Used in standard test methods for specific gravity of asphalt cements, road tars, road oils and soft tar pitches. The solid stopper has a hole approximately 1.6mm in diameter through the center to allow excess sample to escape.Reference: ASTM D 70, AASHO Method T 43. Specifications Capacity (mL):24 Standard Taper Stopper:24/10 Approx. Diameter x Height (mm):27 x 72 Application Notes LG-3541
