NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica is the ideal base material for modern HPLC phases. It is the result of MACHEREY-NAGEL's pioneering research in chromatography for almost 50 years. NUCLEODUR® NH2 / NH2-RP Aminopropyl modification for NP and RP separations, not endcapped, USP L8 Key features: Multi-mode columns (for RP, NP and IC) Stable against hydrolysis at low pH (working range pH 2–8) 100 % stable in water Suitable for LC/MS Widens scope of analytical HPLC into the polar range Technical characteristics: Aminopropyl modified high purity silica Pore size 110 Å Particles sizes 3, 5 and 7 µm Carbon content 2.5 % Recommended application: polar compounds under RP conditions (sugars, DNA bases), hydrocarbons under NP conditions Normal phase chromatography (NP) with hexane, dichloromethane or 2-propanol as mobile phase for polar compounds such as substituted anilines, esters, chlorinated pesticides Reversed phase chromatography (RP) of polar compounds in aqueous-organic eluent systems Ion exchange chromatography of anions and organic acids using conventional buffers and organic modifiers
- UPC:
- 41115709
- Condition:
- New
- Availability:
- 3 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- 760720.46
