beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673615 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677824 Methacrifos, 100 µg/ml, Acetonitrile, 1ml Price on request 97859 Formaldehyde (10 ppm) Price on request SCP150-200-003 CONOSTAN Cl Standard 0,1% (1000ppm), 100g Price on request