ICP Multi-Component Calibration Standard with 7 Components in 4% HNO3.
This standard is traceable to NIST SRM 3100 series. ISO 9001:2015 certified, ISO/IEC 17025:2017 and ISO 17034:2016 accredited.
12 month expiration date.
Components: Beryllium at 50 µg/mL, Copper at 250 µg/mL, Cobalt, Vanadium at 500 µg/mL, Iron at 1,000 µg/mL, Aluminum, Barium at 2,000 µg/mL.