Exaxol Hafnium ICP Standard, 10,000ppm in 5% HCl

Hafnium ICP Standard 10,000 ppm in 5% HCl by Exaxol, catalog numbers PLHF10-100, PLHF10-250, and PLHF10-500, is a single-element hafnium standard at 10,000 ppm (µg/mL) in 5% HCl, for calibrating ICP-OES and ICP-MS instruments. Available in 100 mL, 250 mL, and 500 mL from MBP, a registered vendor to many research institutes across the USA.