EC HPLC column (analytical), NUCLEODUR PolarTec, 3 µm, 125x4.6 mm [18310][MICROLAB] 1-Ethyl-7-methylphenanthrene/1-Ethyl-5-methylphenanthrene

1-Ethyl-7-methylphenanthrene/1-Ethyl-5-methylphenanthrene

Stability:  2-100 ppb levels stable for 75+ days when mixed with equivalent levels of all other elements including the precious metals (where chloride is present) when in 1% HNO3 / LDPE container

5M Sodium Nitrate (NaNo3) Ionic Strength Adjustment Buffer

1020719-86-1

EC HPLC column (analytical), NUCLEODUR PolarTec, 3 µm, 125x4.6 mm [18310][MICROLAB] 1-Ethyl-7-methylphenanthrene/1-Ethyl-5-methylphenanthreneBased on high purity NUCLEODUR silica gel, a polar group was embedded in a hydrophobic C18 modification. As a result, this HPLC phase shows steric and an increased polar selectivity. This HPLC phase shows a good performance under high aqueous conditions. It is a hydrophobic phase with pronounced hydrophilic properties. Separation mechanism based on hydrophobic (van der Waals) and polar interactions. Suitable for LC MS due to low bleeding