Glycine p-Toluenesulfonic Acid, 25 g

Product #: 2278024
USD Price: $54.25
Available

(Glycine PTSA) Protein-TKN standard: 5.665% N, 35.40% crude protein. For checking accuracy and digestion recovery in Total Nitrogen and TKN determinations. 25 g bottle. See 2277800 for the complete set of three standards with increasing resistance to digestion.