The end-product of most analytical laboratories is data. It is therefore imperative that the quality of the data produced meet or exceed performance criteria. The implementation of Quality Control (QC) processes helps control error and estimate uncertainty. QC can be a tool in method development, regulatory processes, laboratory training, and performance monitoring. QC samples can help an analytical laboratory determine its precision, accuracy, linear range, and method ruggedness. QC samples allow the laboratories to fulfill documentation requirements as well as correct errors in root case analysis of a possible failure. Finally, QC samples monitor the effectiveness of the laboratory analysts to produce accurate data.

A 2 x 21 mL vial set for analysis of the following elements:

Analyte Concentration

Aluminum 200-4000 ug/L
Antimony 90-900 ug/L
Arsenic 90-900 ug/L
Barium 100-2500 ug/L
Beryllium 50-500 ug/L
Cadium 100-1000 ug/L
Chromium 100-1000 ug/L
Cobalt 100-1000 ug/L
Copper 100-1000 ug/L
Iron 200-4000 ug/L
Lead 100-1500 ug/L
Manganese 200-2000 ug/L
Molybdenum 60-600 ug/L
Nickel 200-2000 ug/L
Selenium 100-1000 ug/L
Silver 100-1000 ug/L
Strontium 50-500 ug/L
Thallium 80-800 ug/L
Tin 200-2000 ug/L
Titanium 60-300 ug/L
Vanadium 50-2000 ug/L
Zinc 300-2000 ug/L
Boron 800-2000 ug/L