apothecary ounce = 0.0311034768 kilogram (mass)
Try converting from "ap oz" to as (Roman as), Babylonian shekel, bes (Roman bes), cotton bale Egypt, denarius (Roman denarius), dram troy (troy dram), gram, hyl, kwan (Japanese kwan), long hundredweight (avoirdupois long hundredweight), long quarter, mina (Greek mina), obol (Greek obol), pfund (German pfund), pood (Russian pood), pound troy (troy pound), proton mass (proton rest mass), short ton, talent (Greek talent), UK quintal2 (British quintal), or any combination of units which equate to "mass" and represent mass.
ap oz = 1.87E+25 AMU (atomic mass unit), 1.07 assay ton, .14285714 bes (Roman bes), .00009143 cotton bale Egypt, 8 dram ap (apothecary dram), 8 dram troy (troy dram), 480 grain (avoirdupois grain), 43.48 Greek obolos, .03110348 kg (kilogram), .00829159 kwan (Japanese kwan), .00061224 long hundredweight (avoirdupois long hundredweight), 1.86E+25 neutron mass (neutron rest mass), 42.86 obol (Greek obol), 1 oz troy (troy ounce), .06857143 pound, .08333333 pound ap (apothecary pound), .00031103 quintal, .0007619 Roman talent, .00213127 slug, .00061224 UK quintal2 (British quintal).
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