EC UHPLC guard column (analytical), NUCLEODUR Sphinx RP, 1.8 µm, 4x2 mm [AAAG1-500ML][JMPRICES] MSCR(3)-10PPM-125ML

MSCR(3)-10PPM-125ML

000 ppm) for AA and ICP in 5% HNO3

1000ug/mL NITRITE 500mL

68427-22-5

Peroxide - 50–1000 mg/L H₂O₂

EC UHPLC guard column (analytical), NUCLEODUR Sphinx RP, 1.8 µm, 4x2 mm [AAAG1-500ML][JMPRICES] MSCR(3)-10PPM-125MLFor protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary