Method PV2018

Diethanolamine


This method is for the collection and analysis of diethanolamine.  The sample is collected on a 10% 1-naphthylisothiocyanate (NITC) coated XAD-2 tube.  After collection, the sample is desrobed with dimethyl formamide (DMF) and analyzed by high performance chromatography with ultraviolet detection (HPLC/UV).

NOTE:  This is a partially validated method.


(OSHA)

Request-A-Quote

No Obligation Quotation for Analytical Services

If you would like us to provide a quote for laboratory analysis, just provide us with as much information as you can about your project (the more, the better) and we'll provide you a quote via email. As you are searching or browsing our Analytical Guide, you'll see the Request-A-Quote icon... just click on it to start the request process.
Request-A-Quote

Method Data

Hold Times, Preservatives, Preps, Collection, Analytical & Documentation
Holding Time:   Recoveries were above 92% when stored for 16 days at ambient temperature.
Preservatives:   Store samples at ambient temperature.
Required Preps:   NITC coated XAD-2 tube (SKC 226-20-18)
Collection Method:   The method recommends a 0.1L/min. flow rate with a 10L sample collection volume.
Analytical Methodology:   HPLC/UV
Documentation:   PV2018

Analyte List*

Analyte Formula CAS Number Detection Limit
Diethanolamine
C4H11NO2
111-42-2
0.04
 ppm

* The analytes and detection limits listed for each method represent the typical detection limits and analytes reported for that particular method. Keep in mind that analyte lists may vary from laboratory to laboratory. Detection limits may also vary from lab to lab and are dependent upon the sample size, matrix, and any interferences that may be present in the sample.