LC-MS methods are continually improving to offer better sensitivity to meet today’s demands. New grades (Methanol ULTRA plus), new solvents (n-Hexane and n-Heptane) and many other ready to use' mixes to cover all LC-MS applications.
For HPLC gradient elution, a complete range of ion-pair reagents which exhibit minimal extinction in the low UV region, and excellent transparency down to 200 nm, even at high concentrations.
Complete range of colour standard solutions according to chapters 2 and 4 of the current European Pharmacopoeia. These VWR® kits are ready to use, and are dedicated to help you save time and money.
A complete range of standards according to European Pharmacopoeia (Ph. Eur.) to calibrate spectrophotometers on the control of absorbance, resolution power, stray light and wavelength accuracy.