Spike Solution #1 Back Catalog number: 59045 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2286.16-10-AC 4-n-Octylphenol monoethoxylate,10 µg/mL,acetone,1mL, Price on request 79291 4,4’-DDE Price on request 59054 ICP Calibration Mix Price on request