Atraton Back Catalog number: 9438.9-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 0918.14-500-IO 2,4-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31317-18-7 Price on request 54115 Chloride (Cl-) Price on request 82705 EPA Method 8270A - Mix #11 Price on request