10ug/mL 10 BORON 100mL 5190-8390 with the exception of PbO2

with the exception of PbO2 which is soluble in HCl or HF)

Ores (digestion with conc

Organic Matrices (Vegetable Matter - dry ash 100 g of the well-ground and mixed vegetation into a concentrated solution of 25 g of magnesium nitrate and magnesium oxide

IV-STOCK-36-500ML

IV-STOCK-30-125ML

10ug/mL 10 BORON 100mL 5190-8390 with the exception of PbO2Description Intended use Isotopic Standards are designed for quantitative analysis by Isotope Dilution Inductively Coupled Plasma Mass Spectrometry (ICP MS). These stable "non radioactive" Isotope Standards are certified in concentration and abundances according to ISO 17034 and ISO IEC 17025, and can be handled like any aqueous metal standard. Read more The certified reference materials can be used in Isotope Dilution Analysis to: Determine the