epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml Back Catalog number: 685071 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 55023 WS Residual Free Chlorine Price on request 91184 EPA Method 610/8310 Analytes Price on request 3514.8-100-AN Thionazin-O-analog Price on request