2,3',5',6-Tetrachlorobiphenyl Back Catalog number: 10684.12-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 12041.20-10MG Vitamin A,neat,neat,10mg, Price on request 50073 Fluoride (F-) Price on request 11029.6-100-CY Demeton-S-methyl sulfon-d6,100 µg/mL,cyclohexane,1mL, Price on request