ICP Multi-Component Contract Laboratory Program (CLP) Standard with 1 Component in 4% HNO3. This is Solution B of the 2 Solution Set CLP-CAL-1.
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: Silver at 250 µg/mL.