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 54105 Phosphate (PO4-3) as P, 1000µg/ml in Water, 100ml Price on request 54501 Chloride (Cl-), 1000µg/mL in Water, 500ml Price on request 2495.1 4-Chlorophenol solution, 200mg AOX/l, 100ml Price on request