Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml Back Catalog number: L14101000CY Availability: In the manufacturer's stock Price on request - + Recommended S-4529-5ML Reference Material ASTM 5010A, 5ml Price on request ZA22100100CY Toxaphene Mix 1, 1 ng/µl, 1ml Price on request 70231 4-Nitrophenol Price on request