Strontium Standard: Sr @ 1000 µg/mL in 5% HNO3, 100mL Back Catalog number: VHG-PSRN-100 Availability: In the manufacturer's stock Price on request - + Recommended 5190-8402 Iron, 10,000ug/ml, 100ml 94,66 € 59930 Fluoride 0.1 µg/mL (F-) in Water, 500ml Price on request 54112 Ammonia as (NH4+) Price on request