Assay(By GC-FID)

≥99.8%

Color

≤10 APHA

Water(by KF coulometry)

≤0.05%

Residue after evaporation

≤3 ppm

Optical absorbance at

210 nm

≤1.00 AU

225 nm

≤0.50AU

250 nm

≤0.10 AU

270 nm

≤0.02 AU

300nm

≤0.01 AU