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 VHG-SMIN-1500-100 Sulfur, 1500µg/g (0.150 wt%) in 75 cSt Mineral Oil, 100ml Price on request VHG-PTEN-100 Te, 1000 µg/mL in 5% HNO3, 100ml Price on request 59929 Fluoride (F-), 1.0µg/mL in Water, 500ml Price on request