DMR-QA Corrective Action WP367 - WP379 - 500 mL
Now what?
- Lab received a “Not Acceptable” result
- Determine root cause with CRM before performing retests
- Participate in WP Study 356 or 357* for retest
or - Analyze QuikResponse sample for retest
- Submit results to ERA by Nov 22 or by published study closing date, whichever is earlier
- Reference our PDF checklist for other critical dates
Solids, WP
Item No.
241
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
500mL Poly Bottle
Minerals PT (Extra Volume)
Item No.
526
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
500mL Poly Bottle
Hardness PT (Extra Volume)
Item No.
527
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
500mL Poly Bottle
Hardness
Item No.
580
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
500mL Poly Bottle
Minerals
Item No.
581
Environmental
Water Pollution
Inorganics
PT
Monthly
Water Pollution (WP)
ISO 17043
500mL Poly Bottle
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