for general purpose shot & wax poised,adjusted for use at 20°c catalogue no. : sp. gr. Range 15410 0.600-0.800 sp. Gr. 15411 0.800-1.000 sp. Gr. 15412 1.000-1.200 sp. Gr. 15413 1.200-1.400 sp. Gr. 15414 1.400-1.600 sp. Gr. 15415 1.600-1.800sp. Gr. 15416 1.800-2.000 sp. Gr.