As @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PASN-100 Availability: In the manufacturer's stock Price on request - + Recommended 5190-9411 PE Vis WaveCal solution in 5pct HCL 201,97 € 59927 Fluoride (F-), 10µg/mL in Water, 500ml Price on request 5190-8352 Aluminum 10,000ug/ml, 100ml 94,48 €