Skip to main content
Waters

How to obtain a copy of Certificate of Analysis (CoA) and Efficiency Test Report for Waters Columns or Sample Kits - WKB10151

Article number: 10151

OBJECTIVE or GOAL

Obtain a copy of CoA and Efficiency Test Report for Waters Columns

ENVIRONMENT

  • Columns
  • Analytical Standards and Reagents
  • WAT084189 PIC A LOW UV 5 VIALS
  • Eluent
  • Sample Preparation Products
  • Vials
  • Plates 
  • Certified Containers
  • Kits
  • SPE
  • Oasis
  • Sep-Pak
  • Certificate of Analysis (C of A)
  • XBridge
  • Bondapak
  • AccQ•Tag
  • 186003838 - AccQ-Tag Ultra Eluent A - 1 Liter Bottle
  • 186003839 - AccQ-Tag Ultra Eluent B - 1 Liter Bottle
  • AccQ•Tag Ultra
  • AccQ•Fluor
  • Amino acid analysis (AAA)
  • Paired Ion Chromatography Reagents
  • Ultrahydrogel

PROCEDURE

  1. Visit www.waters.com/coa
  2. Follow the instructions on the screen
  3. For a Column Efficiency Test report provide the last 4 digits of the serial number

ADDITIONAL INFORMATION

You may contact our Certification Of Analysis team at Certofanalysis@Waters.com to request Certification of Analysis (COA).

If you are looking for a COA for a sample kit you might not find your COA if using the Lot # off of a bottle in the kit. The Lot # that is written on a vial in the kit is not the same as the kit Lot #. It is typically off by a digit lower or higher so you can guess to find the right COA for your kit. For example the bottle Lot number may be W21061703 but the Kit Lot # is actually W21061702.

For Columns:

The results should show 2 documents. 

One document will have the 10-digit lot number. This will be the batch test certificate.

The second document will have the lot number plus the additional 4-digit serial#.  This will be your individual column efficiency test certificate.

If C of A documents are not available, you will be given an option to e-mail Waters (see specific e-mail address given to you on that website if no documents come up).

If your column has an e-cord attached, the Batch Test Certificate and the Column Efficiency Test Certificate are in the memory of that column's e-cord data. This can be accessed if using an ACQUITY UPLC system, which can read the e-cord memory chip.

 

For SPE products (Oasis, Sep-Pak) and Standards:

The results should show 1 document. 

If C of A document(s) are not available, you will be given an option to e-mail Waters (see specific e-mail address given to you on that website if no documents come up).

mobile phase

Not able to find a solution? Click here to request help.