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CHẤT NHỒI PRS
PRS SORBENT
PRS (Propylsulfonic Acid) is a strong cation exchange extraction column using propylsulfonic acid-bonded silica as the filler. It has excellent retention capabilities for weakly basic compounds. PRS does not have non-polar secondary interactions, providing unique selectivity. When non-polar components in the sample matrix cause interference with SCX, PRS can be used for extraction.
High recovery rate for pyridine substances
Single separation mechanism with no secondary interactions
Detection of pyridine drugs and their metabolites in biological matrices
Determination of basic pollutants such as malachite green, crystal violet, tetrodotoxin, and methylene blue
Surface area: 310 m2 /g
Carbon content: 4.5%
Particle size: 40-75 µm
Pore size: 70 Å