Assay(By GC-FID)

≥99.9%

Color

≤10 APHA

GC-ECD Responsive residue (single peak) (as Heptachlorepoxide)

≤10 ppt

GC-FID Responsive residue(single peak)(as 2-Octanol)

≤5 ppb

Maximum fluorescence emission of impurities (calculated as quinine sulfate)

≤1 ppb

Residue after evaporation

≤1 ppm

Water(by KF coulometry)

≤0.05%

Optical absorbance at

205 nm

≤1.00 AU

220 nm

≤0.30 AU

230 nm

≤0.15 AU

254 nm

≤0.02 AU

280 nm

≤0.01 AU

350 nm

≤0.01 AU