Semi-Volatile Standard Back Catalog number: 93817 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679116 D10-Parathion-ethyl, 100 µg/ml, Acetone, 1ml Price on request 675086 Chlorfenson, 100mg Price on request 11772.12-100-IO 2,2',3,3',5,5',6,6'-Octachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request