4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673530 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended CA10019000 Acetone, certified, 5ml Price on request A23105500CY-100 Chloroparaffin C10-C13 55,5% Cl, 100μg/ml in Cyclohexane, 1ml Price on request XA13230100AC Ethephon D4, 100µg/mL in Acetone, 1ml Price on request