1000ug/mL POTASSIUM 500mL 88119 00002 µg/mL 1 ion Ce

00002 µg/mL 1 ion Ce ICP-MS 45 amu 2

errors incurred in adding the internal standards or increases in the concentrations of individual internal standards caused by background contributions from the sample

MSSN-100PPM-125ML

IV-STOCK-73-125ML

Needle Sold Separately Yes Volume 10 mL Syringe Type Gastight

1000ug/mL POTASSIUM 500mL 88119 00002 µg/mL 1 ion CeElement properties Potassium Location: Group 1, Period 4 Atomic Weight: 39. 0983 Coordination Number: (6) Chemical Form in Solution: K+(aq) (coordination number in parentheses is assumed, not certain) Storage & Handling: Keep tightly sealed when not in use. Store and use at 20 4C. Do not pipet from container. Do not return portions removed for pipetting to container. Chemical Compatibility: Soluble in HCl, HNO3, H2SO4, and HF aqueous matrices. Avoid