... price Quality indicators: main content:≥99.9%; moisture:≤0.03%.TEST ITEMSSPECIFICATION RESULTAppearanceClear, ColorlessClear, ColorlessAssat(GC),% ... ), (ω / %)Max 0.05passes testEvaporation Residue, (ω / %)Max 0.00050.0004Density ,g/ml (20°C)0.782-0.7850.783Refractive Index1.3441.343Titrable ... Acid. (meq/g)Max 0.00040.0002Titrable Base, (meq/g)Max 0. ...