4,4'-DDT, 100 µg/ml, Methanol, 1ml Back Catalog number: 679461 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12091.7-K-IO Benzyl chloride,1000 µg/mL,isooctane,1mL, Price on request 95087 ASTM Benzene Kit Price on request 82478 Condensation Surrogates - Method 8261 Price on request