Heptachlor, 10µg/mL in Cyclohexane, 10ml Back Catalog number: L14090000CY Availability: In the manufacturer's stock Price on request - + Recommended 62242 Aroclor 1242 in Transformer Oil Price on request 50769 EPA Method 200.8 Price on request 675750 Dicrotophos, 100 µg/ml, Ethyl acetate, 5ml Price on request