200.7WW QC STANDARD #2, 125mL 457404N 01 µg/mL 1 ion Hf

01 µg/mL 1 ion Hf

CGLA10-30ML

Ga2O3 (Na2CO3 fusion in Pt0)

1% v/v Nitric Acid / 3% w/v Tartaric Acid

It is soluble in HCl

200.7WW QC STANDARD #2, 125mL 457404N 01 µg/mL 1 ion HfDescription Intended use Quality Control Sample (QCS) This standard should be used on a quarterly basis or as required to meet data quality needs, verify the calibration standards and acceptable instrument performance. Read more Each laboratory using this method is required to operate a formal quality control program (QCP). The requirements of this program consist of an initial demonstration of laboratory performance, and subsequent analysis in each