Conversion Tables

Units of Measure Conversion Table
Percent Parts per Million Parts per Billion Parts per Trillion
.001% = 10 ppm = -- --
.0001% = 1 ppm = 1,000 ppb = 1,000,000 ppt
.00001% = .1 ppm = 100 ppb = 100,000 ppt
.000001% = .01 ppm = 10 ppb = 10,000 ppt
-- .001 ppm = 1 ppb = 1,000 ppt
-- .0001 ppm = .1 ppb = 100 ppt
-- -- .01 ppb = 10 ppt
-- -- .001 ppb = 1 ppt


Weight Equivalents
pound (advp)(16 ounces) 453.6 grams
1 mg/kg or 1 mg/L 1 ppm
1 ug/kg or 1 ug/L 1 ppb
1 mg/g 1,000 ppm
1 ug/g 1 ppm
1 nanogram/g 1 ppb
1 picogram/g 1 ppt


Mass Conversion Table
From/To g kg oz lb
g 1 0.001 0.03527 0.00220
kg 1,000 1 35.27 2.205
oz 28.35 0.02835 1 0.06250
lb 453.6 0.4536 16 1


Temperature Conversion Formulas
°C to °F °F to °C
(°C x 9/5) + 32 = °F (°F - 32) x 5/9 = °C


Volume Conversion Table
From/To cm liter fl oz
cm 1 0.001 0.03381
liter 1,000 1 33.81
fl oz 29.57 0.02957 1


Misc Conversions
Multiply By To obtain
gal (US) 3,785 cubic centimeters
gal (US) 3.785 liters
gal (US) 0.83 gal (Imperial)
gal 128 fluid ounces
liters 0.0353 cu ft
liters 1.05 quarts (US)
liters 0.2642 gal (US)
meters 3.281 feet
ounces (fluid) 29.573 milliliters
ounces 28.35 grams
lb/gal 0.12 kg/l
 
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