Chloride (Cl-) Back Catalog number: 59103 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11709.12-100-IO 2,2',3,3',5-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 675451 Penicillin G Potassium Salt, 250mg Price on request 672939 Trifluralin, 250mg Price on request