Chloride 5.0 µg/mL (Cl-) Back Catalog number: 50611 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52311 Palladium / Magnesium Matrix Modifier Price on request 672887 Terbutryn, 250mg Price on request 50403 Phosphate as PO4-3 Price on request