Cr @ 1000 µg/mL in 5% HCl, 100ml Back Catalog number: VHG-PCRH-100 Availability: In the manufacturer's stock Price on request - + Recommended VHG-MMC-5 Methyl Mercury Chloride, 1000µg/mL in H2O, 5ml Price on request 54112 Ammonia as (NH4+) Price on request 5190-8293 Manganese, 1000ug/ml, 100ml 24,50 €