ITEMSSTANDARDSAssay (by GC-FID ) Min 99. 9 %ColorMax 10 APHAClear colorless liquid free of suspended matterPasses TestFluorescence at emission maximum for Impurities(450 nm)Max 1 ppbLC gradient elution suitability at 254 nmMax 1 mAULC gradient elution suitability at 210 nmMax 2 mAUResidue after Evaporation Max 1 ppmTitrable AcidMax 0.008 meq/gTitrable BaseMax 0.0006 meq/gWater-(by KF coulometry)Max 0.02%Optical Absorbance at190 nmMax 1.000 AU200 nmMax 0.050 AU210 nmMax 0.040 AU220 nmMax 0.020 AU230 nmMax 0.010 AU254 nmMax 0.005 AU400 nmMax 0.005 AU