Measurement converter

Try converting from "troy gr" to arroba (Mexican arroba), as (Roman as), Babylonian shekel, bowling ball, catty (Chinese catty), cental (British cental), crith, English carat, funt (Russian funt), gram, Greek obolos, kg (kilogram), long ton (avoirdupois long ton), mina (Greek mina), obol (Greek obol), Roman talent, Spanish libra, Spanish quintal, talent (Greek talent), uncia (Roman uncia), or any combination of units which equate to "mass" and represent mass.

troy gr = 3.90E+22 AMU (atomic mass unit), .00000542 arroba (Mexican arroba), .00222165 assay ton, .00000152 bag, .00029762 bes (Roman bes), .32399455 carat troy (troy carat), 2.86E-07 cotton bale (US), .01542831 dinar (Arabian dinar), 7.11E+25 electron mass (electron rest mass), 1 grain (avoirdupois grain), .06479891 gram, .00001727 kwan (Japanese kwan), .00000128 long hundredweight (avoirdupois long hundredweight), .04166667 pennyweight troy (troy pennyweight), .00017361 pound ap (apothecary pound), 3.87E+22 proton mass (proton rest mass), .05 scruple (apothecary scruple), .00171429 tael (Chinese tael), .00238095 uncia (Roman uncia), 5.67E-07 wey mass.