DMR-QA Corrective Action WP377 - WP392 - 2 mL - 24 mL

Now what?

  1. Lab received a “Not Acceptable” result
  2. Determine root cause with CRM before performing retests
  3. Participate in WP Study 356 or 357* for retest
    or
  4. Analyze QuikResponse sample for retest
  5. Submit results to ERA by Nov 22 or by published study closing date, whichever is earlier
  6. Reference our PDF checklist for other critical dates
*WP 357 closes on 25 Nov 2024, retest sample data must be reported to PT Provider by 22 Nov 2024.

5 product(s) found
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Solids, Concentrate
Item No. 4030
Environmental Water Pollution Inorganics PT Monthly Water Pollution (WP) ISO 17043 24mL Clear Glass Vial
Oil & Grease Concentrate
Item No. 4120
Environmental Water Pollution Organics PT Monthly Water Pollution (WP) ISO 17043 Excepted Quantities (EQ) 24mL Clear Glass Vial
Total Residual Chlorine
Item No. 587
Environmental Water Pollution Inorganics PT Monthly Water Pollution (WP) ISO 17043 2mL Flame Sealed Ampule
Total Phenolics (4-AAP)
Item No. 589
Environmental Water Pollution Inorganics PT Monthly Water Pollution (WP) ISO 17043 Excepted Quantities (EQ) 2mL Flame Sealed Ampule
Low-Level Total Residual Chlorine
Item No. 881
Environmental Water Pollution Inorganics PT Monthly Water Pollution (WP) ISO 17043 2mL Flame Sealed Ampule

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