alpha-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680442 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 57426 Iron (Fe) Price on request 11676.12-100-IO 2,3',4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request X9176 Pentachloronitrobenzene Price on request