An aqueous solution is a solution in which the solvent is water.

At least one strain of this bacterium is able to convert morphine in aqueous solution into the stronger and somewhat expensive to manufacture drug hydromorphone (Dilaudid).

The term does not refer to a known solid compound it exists only in aqueous solution containing the calcium (Ca2 ), bicarbonate (HCO3 ), and carbonate (CO32 ) ions, together with dissolved carbon dioxide (CO2).

In connection with levels of destruction and irreversible transformation, section III B of the general technical guidelines provides a provisional definition which refers to the persistent organic pollutant content of solid residues and the maximum acceptable atmospheric emissions of PCDDs and PCDFs from disposal operations, as well as examples of national legislation pertinent to atmospheric emissions and aqueous releases.

References External links Oxalic acid MS Spectrum NIOSH Guide to Chemical Hazards (CDC) Table Oxalic acid content of selected vegetables (USDA) Alternative link Table Oxalic Acid Content of Selected Vegetables (USDA) About rhubarb poisoning (The Rhubarb Compendium) Oxalosis Hyperoxaluria Foundation (OHF) The Oxalate Content of Food 2008 (PDF) Oxalosis Hyperoxaluria Foundation (OHF) Diet Information Calculator Water and solute activities in aqueous oxalic acid