Do the Chemkeys® require a blank or zero to be run?

Document ID

Document ID TE838

Version

Version 5.0

Status

Status Published

Published Date

Published Date 07/03/2018
Question
Do the Chemkeys® require a blank or zero to be run?
Summary
Zeroing the SL1000 Portable Parallel Analyzer™ (PPA)
Answer
The SL1000 Portable Parallel Analyzer™ (PPA) automatically performs 3-5 blanks on each Chemkey® to increase accuracy by eliminating any outliers in the blank value. The number of blanks performed may change dependent on the analyte being tested.

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