23-component ICP-MS Interference Check Standard, Mix 2. Two solutions (A & B). Each solution 500 mL. Contains (µg/mL) Solution A: Molybdenum, Titanium at 20, Aluminium, Magnesium, Phosphorus, Potassium, Sulfur/Sulphur at 1,000, Carbon at 2,000, Iron, Sodium at 2,500, Calcium at 3,000, Chloride at 20,000 in 5% HNO3 + Trace HF. Solution B: Silver at 5, Arsenic, Cadmium, Selenium, Zinc at 10, Chromium, Cobalt, Copper, Manganese, Nickel, Vanadium at 20 in 2% HNO3. 12 months expiry date. Traceable to NIST 31XX series. ISO 9001:2015 certified, ISO/IEC 17025:2017 and ISO 17034:20166 accredited.
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