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 54103 Nitrate (NO3-) as N, 1000µg/mL in Water, 100ml Price on request 52145A Method 200.8/1638/1640 Internal Standard, 10µg/ml in 2%-HNO3, 4x25ml Price on request 5190-8277 Cobalt, 1000ug/ml, 100ml 773,84 Kč