['2643', 'aluminium'], 'COPPER' => ['8906', 'copper'], 'GOLD' => ['19300', 'gold'], 'GRAIN_PER_CUBIC_FOOT' => ['0.0022883519', 'gr/ft³'], 'GRAIN_PER_CUBIC_INCH' => ['3.9542721', 'gr/in³'], 'GRAIN_PER_CUBIC_YARD' => ['0.000084753774', 'gr/yd³'], 'GRAIN_PER_GALLON' => ['0.014253768', 'gr/gal'], 'GRAIN_PER_GALLON_US' => ['0.017118061', 'gr/gal'], 'GRAM_PER_CUBIC_CENTIMETER' => ['1000', 'g/cm³'], 'GRAM_PER_CUBIC_DECIMETER' => ['1', 'g/dm³'], 'GRAM_PER_CUBIC_METER' => ['0.001', 'g/m³'], 'GRAM_PER_LITER' => ['1', 'g/l'], 'GRAM_PER_MILLILITER' => ['1000', 'g/ml'], 'IRON' => ['7658', 'iron'], 'KILOGRAM_PER_CUBIC_CENTIMETER' => ['1000000', 'kg/cm³'], 'KILOGRAM_PER_CUBIC_DECIMETER' => ['1000', 'kg/dm³'], 'KILOGRAM_PER_CUBIC_METER' => ['1', 'kg/m³'], 'KILOGRAM_PER_CUBIC_MILLIMETER' => ['1000000000', 'kg/l'], 'KILOGRAM_PER_LITER' => ['1000', 'kg/ml'], 'KILOGRAM_PER_MILLILITER' => ['1000000', 'kg/ml'], 'LEAD' => ['11370', 'lead'], 'MEGAGRAM_PER_CUBIC_CENTIMETER' => ['1.0e+9', 'Mg/cm³'], 'MEGAGRAM_PER_CUBIC_DECIMETER' => ['1000000', 'Mg/dm³'], 'MEGAGRAM_PER_CUBIC_METER' => ['1000', 'Mg/m³'], 'MEGAGRAM_PER_LITER' => ['1000000', 'Mg/l'], 'MEGAGRAM_PER_MILLILITER' => ['1.0e+9', 'Mg/ml'], 'MICROGRAM_PER_CUBIC_CENTIMETER' => ['0.001', 'µg/cm³'], 'MICROGRAM_PER_CUBIC_DECIMETER' => ['1.0e-6', 'µg/dm³'], 'MICROGRAM_PER_CUBIC_METER' => ['1.0e-9', 'µg/m³'], 'MICROGRAM_PER_LITER' => ['1.0e-6', 'µg/l'], 'MICROGRAM_PER_MILLILITER' => ['0.001', 'µg/ml'], 'MILLIGRAM_PER_CUBIC_CENTIMETER' => ['1', 'mg/cm³'], 'MILLIGRAM_PER_CUBIC_DECIMETER' => ['0.001', 'mg/dm³'], 'MILLIGRAM_PER_CUBIC_METER' => ['0.000001', 'mg/m³'], 'MILLIGRAM_PER_LITER' => ['0.001', 'mg/l'], 'MILLIGRAM_PER_MILLILITER' => ['1', 'mg/ml'], 'OUNCE_PER_CUBIC_FOOT' => ['1.001154', 'oz/ft³'], 'OUNCE_PER_CUBIC_FOOT_TROY' => ['1.0984089', 'oz/ft³'], 'OUNCE_PER_CUBIC_INCH' => ['1729.994', 'oz/in³'], 'OUNCE_PER_CUBIC_INCH_TROY' => ['1898.0506', 'oz/in³'], 'OUNCE_PER_CUBIC_YARD' => ['0.037079776', 'oz/yd³'], 'OUNCE_PER_CUBIC_YARD_TROY' => ['0.040681812', 'oz/yd³'], 'OUNCE_PER_GALLON' => ['6.2360233', 'oz/gal'], 'OUNCE_PER_GALLON_US' => ['7.4891517', 'oz/gal'], 'OUNCE_PER_GALLON_TROY' => ['6.8418084', 'oz/gal'], 'OUNCE_PER_GALLON_US_TROY' => ['8.2166693', 'oz/gal'], 'POUND_PER_CIRCULAR_MIL_FOOT' => ['2.9369291', 'lb/cmil ft'], 'POUND_PER_CUBIC_FOOT' => ['16.018463', 'lb/in³'], 'POUND_PER_CUBIC_INCH' => ['27679.905', 'lb/in³'], 'POUND_PER_CUBIC_YARD' => ['0.59327642', 'lb/yd³'], 'POUND_PER_GALLON' => ['99.776373', 'lb/gal'], 'POUND_PER_KILOGALLON' => ['0.099776373', 'lb/kgal'], 'POUND_PER_MEGAGALLON' => ['0.000099776373', 'lb/Mgal'], 'POUND_PER_GALLON_US' => ['119.82643', 'lb/gal'], 'POUND_PER_KILOGALLON_US' => ['0.11982643', 'lb/kgal'], 'POUND_PER_MEGAGALLON_US' => ['0.00011982643', 'lb/Mgal'], 'SILVER' => ['10510', 'silver'], 'SLUG_PER_CUBIC_FOOT' => ['515.37882', 'slug/ft³'], 'SLUG_PER_CUBIC_INCH' => ['890574.6', 'slug/in³'], 'SLUG_PER_CUBIC_YARD' => ['19.088104', 'slug/yd³'], 'SLUG_PER_GALLON' => ['3210.2099', 'slug/gal'], 'SLUG_PER_GALLON_US' => ['3855.3013', 'slug/gal'], 'TON_PER_CUBIC_FOOT_LONG' => ['35881.358', 't/ft³'], 'TON_PER_CUBIC_FOOT' => ['32036.927', 't/ft³'], 'TON_PER_CUBIC_INCH_LONG' => ['6.2202987e+7', 't/in³'], 'TON_PER_CUBIC_INCH' => ['5.5359809e+7', 't/in³'], 'TON_PER_CUBIC_YARD_LONG' => ['1328.9392', 't/yd³'], 'TON_PER_CUBIC_YARD' => ['1186.5528', 't/yd³'], 'TON_PER_GALLON_LONG' => ['223499.07', 't/gal'], 'TON_PER_GALLON_US_LONG' => ['268411.2', 't/gal'], 'TON_PER_GALLON' => ['199522.75', 't/gal'], 'TON_PER_GALLON_US' => ['239652.85', 't/gal'], 'TONNE_PER_CUBIC_CENTIMETER' => ['1.0e+9', 't/cm³'], 'TONNE_PER_CUBIC_DECIMETER' => ['1000000', 't/dm³'], 'TONNE_PER_CUBIC_METER' => ['1000', 't/m³'], 'TONNE_PER_LITER' => ['1000000', 't/l'], 'TONNE_PER_MILLILITER' => ['1.0e+9', 't/ml'], 'WATER' => ['1000', 'water'], 'STANDARD' => 'KILOGRAM_PER_CUBIC_METER' ]; }