Advantages of Sep-Pak DNPH-Silica Cartridges
These cartridges provide you with significant advantages when compared to other techniques, such as liquid
impingers, for the analysis of aldehydes and ketones. In addition, a new high speed, high resolution HPLC
application has been developed to provide excellent quantitation capability in the low parts-per-billion range.

Sep-Pak DNPH-silica Cartridges meet the requirements of EPA Method TO-11A and ASTM-D-5791-1.
 Results from impingers and these cartridges are in excellent agreement.
 Solvent consumption, solvent exposure and hazardous waste disposal costs are reduced.
 Sep-Pak DNPH-silica Cartridges provide superior convenience and reproducibility, making them ideal
for field sampling and process monitoring applications.
 Sep-Pak DNPH-silica Cartridges can save time and increase productivity.
  Increased safety.



SPE 전처리 : Sep-Pak DNPH-Silica Short Body Cartridge 20/box WAT037500
SPE 전처리 : Sep-Pak DNPH-Silica Long Body Cartridge 20/box WAT039550
Column : WAT086344 : Nova-Pak C18, 4 μm, 3.9 x 150 mm