1,2,3,4,6,7-Hexachloronaphthalene, 50µg/ml in nonane, 1,2ml Back Catalog number: PN-66S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 8225.6-100-AN Demeton-S-methyl Price on request LA10048500CY AHTN (Tonalide), 10µg/ml in Cyclohexane, 1ml Price on request 71357 Benzothiazole Price on request