Solvents

Laboratory solvents by quality grade, from technical grade for glassware cleaning through to HPLC gradient grade and LC-MS grade.

The range includes polar protic solvents such as methanol and ethanol, polar aprotic solvents such as acetonitrile and acetone, and non-polar solvents such as n-hexane and toluene. Choosing a solvent is always a balance between polarity, boiling point and detector compatibility.