ICP Multi-Component Continuing Check Verification (CCV) Standard, 2 Solution Set with 28 Components.
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.
Solution A: Chromium at 50 µg/mL, Barium, Beryllium, Cadmium, Cobalt, Manganese, Vanadium, Zinc at 100 µg/mL, Aluminum, Arsenic, Bismuth, Boron, Calcium, Copper, Iron, Lead, Lithium, Magnesium, Molybdenum, Nickel, Selenium, Strontium, Thallium at 200 µg/mL, Phosphorus, Potassium at 500 µg/mL in 4% HNO3 + Tr HF.
Solution B: Silicon at 500 µg/mL, Sodium* at 810 µg/mL, Sulfur at 500 µg/mL in H2O.
* Concentration varies slightly.