These 100 mL TLG® pear-shaped centrifuge tubes are used for determination of water and sediment in petroleum products. They are glass-blown fabricated to insure uniform shape and greater mechanical strength. The scale and figures are durable white enamel. The stem is graduated from 0 to 1.5 mL in 0.1 mL divisions. The body is graduated from 1.5 mL to 5 mL in 0.5 mL divisions; from 5 mL to 10 mL in 1 mL divisions; and at 15, 20, 25, 50 and 100 mL. Reference: ASTM D-96