: Rated at Quality Level 400 , indicating high-grade manufacturing standards for laboratory use. Secondary References
These tablets are classified as medical devices and are essential for maintaining the precise pH level required for high-quality microscopic examination of blood cells. 111373
: It is used as an article identifier for various papers, such as research on cuminaldehyde-loaded fiber mats in the journal LWT (Volume 145, 2021). Buffer tablets pH 6.4 - Sigma-Aldrich : Rated at Quality Level 400 , indicating