ICP Multi-Component EPA Method 200.7 Calibration Standard with 25 Components in 5% 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: Silver at 25 µg/mL, Aluminum, Arsenic, Barium, Beryllium, Boron, Cadmium, Calcium, Cerium, Chromium, Cobalt, Copper, Iron, Lead, Lithium, Magnesium, Manganese, Mercury, Nickel, Selenium, Thallium, Vanadium, Zinc at 200 µg/mL, Phosphorus, Potassium at 1,000 µg/mL.