EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 µm, 125x2 mm N9300136 000 ppm) for AA and

000 ppm) for AA and ICP in 2% HCl

Oxalic acid

CHROMABOND vacuum manifold for one position

n-Nonadecylcyclohexane

acidic (pH 4 ± 0

EC HPLC column (analytical), NUCLEODUR C8 Gravity, 5 µm, 125x2 mm N9300136 000 ppm) for AA andThis high density C8 phase based on high purity NUCLEODUR silica gel with its endcapping suppresses any unwanted polar interactions between the silica surface and the sample, which makes Gravity particularly suitable for the separation of basic and other ionizable analytes. Due to the enhanced pH stability, LC MS suitability and superior base deactivation (BDS) it is a perfect choice for method development and valuable for RP applications. Technical