IC Anion Standard Custom Mix Back Catalog number: 50476 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CLM-351-1.2 Hexachlorobenzene (13C6, 99%), 100µg/ml in Nonane, 1,2ml Price on request 57216 Sulfur (S) Price on request 70252 Phenol-d6, 1000µg/ml in MeOH, 1ml Price on request