Internal & Surrogate Standard 8260B Back Catalog number: 97179 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79166 Endrin Price on request 680169 Dimethyl disulfide, 1ml Price on request 678433 Imazaquin, 100 µg/ml, Acetonitrile, 5ml Price on request