About this document

NDMA and NDEA Standard Preparation Guide by Yj Teh is a document available to read on EtoBox.

1) NDMA and NDEA standards at concentrations of 5000 ppm and working standards of 100 ppm, 5 ppm, 0.025 ppm, 0.5 ppm, 0.1 ppm, and 0.05 ppm were prepared through a series of dilutions. 2) Specific volumes of the higher concentration standards and solvents were pipetted and mixed to obtain the lower concentration working standards. 3) The document describes the step-by-step process for preparing a set of NDMA and NDEA standards at different concentrations through dilution and pipetting of measured volume

Author

Yj Teh

Language

EN