beta-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680443 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended ACQ-AQ13-015 Ethanol standard in water,1.3g/L,water, 1.5mL Price on request 72321 Indoline Price on request 11785.10 1,2,3,5,6,8-Hexachloronaphthalene,,,, Price on request