Aromatic Fraction Peak Height Control Set (S-4029 + S-4030) Back Catalog number: S-4028-SET Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 675042 Alachlor ESA sodium salt, 10mg Price on request 11714.12-100-IO 2,2',3,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 681917 Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request