Sulfate (SO4-2), 1000µg/ml in Water, 500ml Back Catalog number: 54506 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended VHG-SDSL-1000-100 S @ 1000 µg/g (0.100 wt%) in #2 Diesel Fuel, 100ml Price on request 5190-8303 Platinum, 1000ug/ml, 500ml 345,19 € VHG-TSNNF-100 Sn @ 10000 µg/mL in 5% HNO3, tr. HF, 100ml Price on request