This product has a purity of up to 99.9%, and the impurity content is far lower than that of ordinary analytical grade reagents. It uses ultra-clean packaging to avoid cross-contamination. Its fine crystalline powder form is easily soluble, and can be quickly and evenly mixed into the mobile phase system. Its extremely low residual organic impurities and heavy metal content will not interfere with chromatographic detection signals, solving the industry pain points of common reagents such as large baseline noise and abnormal peak shape. It is suitable for high-precision chromatographic analysis experiments.
Purity 99.9% min, moisture content ≤0.1%, heavy metals ≤2ppm, residual organic impurities ≤0.05%, pH value 7.2-8.5 (1% aqueous solution), particle size ≤200 mesh, packaged in 5kg aluminum foil sealed bags, stored in a dry and cool place, avoiding moisture absorption, with a shelf life of 36 months, complying with ACS reagent grading standards.
It is mainly used for mobile phase pH adjustment in HPLC, buffer system preparation for GC sample pretreatment, and can also be used for buffer solution configuration in protein purification, nucleic acid testing and other biological analysis experiments. It is suitable for high-precision analysis scenarios such as university laboratories, research institutes, and biomedical testing enterprises, meeting the high-purity requirements of various chromatographic analysis experiments.
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