April 2019
Volume 51, Number 3
In this issue:
- Controlling flavor and safety in natural cannabis products
- Determination of trace rhodium in water samples
- pH measurement performance: critical for safe drinking water
- Nitrates and nitrites in drinking water
View Digital EditionBrowse other issues »Subscribe »
Table of Contents
Wednesday, March 13, 2019
Robert L. Stevenson, Ph.D.
Going forward, the nitrates in drinking water wells will be an emerging global concern for small water systems.
read more
Tuesday, January 08, 2019
The combination of powerful automation and informatics platforms streamlines basic method development, which in turn enables the completion of entire feasibility studies in significantly reduced time.
read more
Friday, February 15, 2019
Mike May
To blend a sample, pick a homogenizer that’s up to the task.
read more
Robert Pritchard, Mark Shapiro
The decision to replace a deuterium lamp for an HPLC system will depend on the evidence and the risk-to-reward ratio.
read more
Ricki Hartwell
Advances in pH electrode technology based on iodide/triiodide reference systems and novel electrode designs are improving the reliability, stability, and longevity of pH measurement systems.
read more
Wednesday, March 13, 2019
Ross Palmer
With so many styles and capacities to choose from, knowing which vacuum pump will be right for your extraction lab can be challenging.
read more
Monday, February 11, 2019
Mike May
Few scientists expect to run experiments on many multiple-well plates without some help. That usually involves a microplate reader.
read more
Robert L. Stevenson, Ph.D.
ASTM’s Chairman of the Board of Directors for 2019 provides an update on several key programs.
read more
Xiaohui Yang, Quan Han, Yanyan Huo, Longhu Yang, Yaping He, Jiangyan Wu, Huan Wang
A method for the determination of ultratrace rhodium by cloud point extraction coupled with graphite furnace atomic absorption spectrometry has been developed.
read more
Robert L. Stevenson, Ph.D.
The many varieties and uses of cannabis present a new, complex issue for packaging and storage.
read more