TAN 2mg KOH /g, 75g Back Catalog number: SCP150-800-205 Availability: In the manufacturer's stock Price on request - + Recommended VHG-V21-30-100 V21 Wear Metals Standard: 30µg/g in Hydrocarbon Oil, 100g Price on request 54112 Ammonia as (NH4+) Price on request 5190-8304 Potassium, 1000ug/ml, 100ml 646,12 Kč