Custom Mix Back Catalog number: 50405 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70630 Deltamethrin, 1000µg/ml in HE :acetone [9:1], 1ml Price on request 685688 Acetone-2,4-DNPH, 1000μg/ml in Acetonitrile, 5ml Price on request 11692.12-100-IO 2,3,3',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request