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.
Our anhydrous solvents range in 250 ml and 500 ml septum-sealed glass bottles has been extended with 8 new solvents.
The titer of volumetric solutions can vary over time, so periodic verification is advisable, especially for the extremely dilute solutions.
If you need the most concentrated nitric acid, we're now able to offer 2 new grades of nitric acid fuming 99%.
New range of 68 "ready to use" USP solutions in 100 ml and 500 ml produced in accordance with USP methods