【产品用途】 密度计的使用非常广泛。重于水的，用以测定各类酸、碱、盐类水溶液的密度，例如酸类的硫酸、硝酸、盐酸和某些无机酸和有机酸等。 轻于水的，用于测定甲醇、乙醇、乙醚等溶液，以及汽油、煤油、植物油、石油醚等液体的密度。 对研究室、化验室在测定液体密度时，使用二等标准密度计较为适宜。 Densitormetersareofverywideapplication.Theyareusedtodeterminethedensityofliquidsheavierthanwater(suchassulfuricacid,nitricacid,hydrochloricacid,certaininorganicacidsandorganicacids)andalsothedensityofliquidslighterthanwater(suchastheaqueoussolutionsofmethanol,ethanolandether). Theyarealsoemployedtodeterminethedensityofgasoline,kerosene,vegetableoidandpetroleumether. Thesecondgradestandarddensitometersarethemostidealmetersforthejob---determiningthedensityofliquids---inthelaboratories ofscientificresearchinstitue.【产品规格】 14支组密度计Setof14Densitometers测量范围Range分度Subdivision(0.600~2.000)g/cm30.001g/cm310.600~0.70061.100~1.200111.600~1.70020.700~0.80071.200~1.300121.700~1.80030.800~0.90081.300~1.400131.800~1.90040.900~1.00091.400~1.500141.900~2.00051.000~1.100101.500~1.60028支组密度计Setof28Densitometers测量范围Range分度Subdivision(0.600~2.000)g/cm30.001g/cm30.0005g/cm310.600~0.65080.950~1.000151.300~1.350221.650~1.70020.650~0.70091.000~1.050161.350~1.400231.700~1.75030.700~0.750101.050~1.100171.400~1.450241.750~1.80040.750~0.800111.100~1.150181.450~1.500251.800~1.85050.800~0.850121.150~1.200191.500~1.550261.850~1.90060.850~0.900131.200~1.250201.550~1.600271.900~1.95070.900~0.950141.250~1.300211.600~1.650281.950~2.000