Propham, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673680 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended END-ALD Endrin-Aldehyde, 1.2mL x 100ug/mL, nonane Price on request 30108 EPA Method 552.2 - Surrogate Standard Price on request 11693.12-100-IO 2,3,3',5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request