4,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673533 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79219 Triethylene glycol Price on request 675959 1-(3,4-Dichlorophenyl)urea, 10 µg/ml, Acetonitril Price on request 679645 Boldenone, 10mg Price on request