Performance Evaluation Standards

peCHECK

peCHECK Reference Materials are cost effective performance evaluation standards for routine analysis compliance testing. These standards are available for minerals, nutrients, and solids in water/wastewater matrices and are certified through a comprehensive round-robin study providing independent verification from multiple laboratories.

  • 20 ml vials. No pipetting necessary. Just dilute to volume. Each standard dilutes to 1 L.
    • Eliminate a source of potential error, save time with single stop preparation.

  • Certificate of Analysis listing consensus values as well as confidence and tolerance intervals.
    • Monitor lab performance in a cost effective, simple manner.

  • Prepared in large batches
    • Same lot number available time after time allows the possibility of control charting.

pe
CHECK flyer: click here

Catalogue
Filter
Description
Filter
UM
Filter
  
140-701-101Standard, Nutrient, L1ea Details
140-701-102Standard, Nutrient, L2ea Details
140-701-103Standard, Nutrient, L3ea Details
140-702-101Standard, Solids, L1ea Details
140-702-102Standard, Solids, L2ea Details
140-702-103Standard, Solids, L3ea Details
140-704-101Standard, Minerals, L1ea Details
140-704-102Standard, Minerals, L2ea Details
140-704-103Standard, Minerals, L3ea Details
Displaying items 1 - 9 of 9