Check the listing for details. Stainless steel Density Determiner Pycnometer Specific Gravity Cup coating. Condition: New. Listed at 55.00 USD. High quality Density Determiner Pycnometer, Specific Gravity Cup coating Specific Gravity Cup Density Determiner Pycnometer QBB type coating special gravity cup is designed and manufactured according to GB6750-86 "determination of density of paint and varnish". Used to determine the density of liquid paints, varnishes, and related products at specified temperatures (or determination of specific gravity). Detection instrument： (1) special gravity cup: made of aluminum alloy (stainless steel) material, QBB-37, 50, 100 type coating specific gravity cup (mass / volume cup) with 37ml, 50ml and 100ml; (2) thermometer: graduation is 0.1 degree C, accuracy is 0.2 degrees C; (3) water bath or constant temperature requirements: if the test accuracy is high, should be kept at the test temperature of the range of 0.5 C, for the production control should be maintained at the test temperature of + 0.2 C; (4) analytical balance (or electronic name): accuracy of 0.2 mg (mg).