Anions Mix - Chloride + Sulfate as SO4 Back Catalog number: 59649 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1612.9-100MG Indene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 95-13-6 Price on request 50734 Sulfate (SO42-) Price on request 11231.17-10MG Basic Yellow 2,neat,neat,10mg, Price on request