.delta.,1,2,3,4,5,6-Hexachlorocyclohexane .delta.-(aeeee)-1,2,3,4,5,6-Hexachlorocyclohexane .delta.-BHC .delta.-Benzene hexachloride .delta.-HCH .delta.-Hexachlorocyclohexane .delta.-Lindane 319-86-8 Cyclohexane, .delta.,1,2,3,4,5,6-hexachloro- Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1.alpha.,2.alpha.,3.alpha.,4.beta.,5.alpha.,6.beta.)- Cyclohexane, 1,2,3,4,5,6-hexachloro-, .delta.- Cyclohexane, 1,2,3,4,5,6-hexachloro-, .delta.-isomer ENT 9,234 G-BHC-.delta. NSC11808 WLN: L6TJ AG BG CG DG EG FG .delta.