Chem QA

ESdat Desktop: Chemical Quality Assurance

ESdat is able to produce a Chemical Quality Assurance Report summarizing the following QA checks and flagging any potential issues:

Field QA

• Field Duplicates and Triplicates (RPD values)
• Field Blanks, Trip Blanks, Rinsates
• Trip Spikes

Lab QA

• Lab Duplicates (RPD values)
• Holding Times
• Inorganic Logic Checks (Ionic Balance, TDS>Na+Cl,COD>BOD etc..)
• Lab Control Samples/Reference Materials
• Matrix Spikes
• Surrogates