Semi-Volatile Standard Back Catalog number: 93586 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673915 iso-Chloridazon, 10 µg/ml, Ethyl acetate, 10ml Price on request 82448 USE PN 31196 Price on request HXCHLOR Chlordene, 1.2mL x 100ug/mL, nonane Price on request