Perchlorate Whole Volume QC #QCI-194
$76.00
A 500 mL whole-volume sample for determination of Perchlorate in an aqueous mixed common anion matrix with conductivity at 500 umhos/cm. Formulated in the NELAC range of 4 - 20 ug/L. read more
$76.00
A 500 mL whole-volume sample for determination of Perchlorate in an aqueous mixed common anion matrix with conductivity at 500 umhos/cm. Formulated in the NELAC range of 4 - 20 ug/L. read more
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