Barban, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678554 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L14101000CY Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml Price on request 54161 Hexavalent Chromium (Cr 6+) Price on request 678078 Phenkapton, 100 µg/ml, Acetonitrile, 1ml Price on request