Assay(By GC-FID)

≥99.8%

Color

≤ 10 APHA

Water(by KF coulometry)

≤0.05%

Residue after evaporation

≤ 5 ppm

Titrable acid

≤ 0.0001meq/g

Optical absorbance at

205 nm

≤1.00 AU

220 nm

≤0.30 AU

230 nm

≤0.15AU

254 nm

≤0.02 AU

280 nm

≤0.01 AU

350 nm

≤0.01 AU