Cations Std. Level 3 Back Catalog number: 59908 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4368-200-5DC EPA 528 rev. 1.0 Internal Standard Solution 2 200µg/mL in dichloromethane; unit: 1x5mL 2081.6 2,3,4,5-Tetrachlorophenol [4901-51-3] Price on request 677185 Diisodecyl phthalate (mixture of branched chain is Price on request 59076 Fluoride (F-) Price on request