There are a multitude of available test procedures and methods for water and wastewater treatment operators. They range from colorimetric, titrimetric, electrometric (meter & probe), turbimetric, ...

Is SW-846 Method 9045D (pH of solids) applicable to organic liquid waste matrices? Section 1.1 of Method 9045D states that the pH of non-aqueous liquids can be determined by the procedure. Water ...

Among the first decisions to be made when initiating a composites testing program is the selection of test methods to follow. Unless performing highly customized testing, it’s usually not difficult to ...

A Standard Test Method is a conclusive procedure that yields a test result. So as to achieve accurate and relevant test results, a standard test method is definite, unambiguous, and experimentally ...

How can I find out which is the most recent version of an SW-846 method? It is usually best to use the most up-to-date version of a method. Although the validated methods are not officially ...