Chemistries                 65-6265-9381

Glycine p-Toluenesulfonic Acid, 25 g

Product #: 2278024
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(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.