Current edition approved Aug. 1, 2014. Published November 2014. Originally approved in 1992. Last previous edition approved in 2009 as D5297 – 95 (2009). — 7 p.
These test methods cover the determination of the purity of present commercially available rubber chemical accelerators in the range from 80 to 100 % by high performance liquid chromatography (HPLC) using ultraviolet detection and external standard calculations.
Expertise in HPLC is necessary to the successful application of these test methods.