4,4'-DDD, 100 µg/ml, Toluene, 5ml Back Catalog number: 675989 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended BR-PFHXSK L-PFHxS with branched isomers (Potassium Salt), 50µg/ml in MeOH, 1,2ml Price on request ZA22002600CY Toxaphene Parlar-No. 26, 1µg/mL in Cyclohexane, 1ml Price on request 673191 Aldicarb-sulfone, 100 µg/ml, Acetonitrile, 5ml Price on request