200.8 INTERNAL STD SOLN, 500mL Ruthenium 3% w/v Sodium Hydroxide /

3% w/v Sodium Hydroxide / 0

1000ug/mL RHODIUM HNO3 500mL

002 µg/mL 1 ion Sb

1000ug/mL RUBIDIUM 30mL

Ni ICP-OES 417

200.8 INTERNAL STD SOLN, 500mL Ruthenium 3% w/v Sodium Hydroxide /Description Intended use Internal Standard Pure analyte(s) added to a sample, extract, or standard solution in known amount(s) and used to measure the relative responses of other method analytes that are components of the same sample or solution. The internal standard must be an analyte that is not a sample component. Read more Internal standards responses The analyst is expected to monitor the responses from the internal standards throughout the