Syringe Filter - Application

Application

Syringe filters may be used to remove particles from a sample, prior to analysis by HPLC. Particles easily damage an HPLC due to the narrow bore and high pressures within. Syringe filters are quite suitable for Schlenk line work, which makes extensive use of needles and syringes. (See cannula transfer) Being relatively affordable, they may be used for general purpose filtration, especially of smaller volumes where losses by soaking up filter paper are significant.

Syringe filters are also available for the filtration of gases, and for the removal of bacteria from a sample.

Disk filters are frequently used for the onsite manufacture of parenteral drugs and sterile eye drops, in order to remove microbiological contaminations (sterile filtration).

  1. HPLC sample preparation
  2. Routine QC analysis
  3. Content uniformity
  4. Removal of protein precipitates
  5. Dissolution testing
  6. Food analysis
  7. Biofuel analysis
  8. Environmental samples

Read more about this topic:  Syringe Filter

Famous quotes containing the word application:

    “The human mind is capable of excitement without the application of gross and violent stimulants; and he must have a very faint perception of its beauty and dignity who does not know this.”
    —William Wordsworth (1770–1850)

    “Science is intimately integrated with the whole social structure and cultural tradition. They mutually support one other—only in certain types of society can science flourish, and conversely without a continuous and healthy development and application of science such a society cannot function properly.”
    —Talcott Parsons (1902–1979)

    “Great abilites are not requisite for an Historian; for in historical composition, all the greatest powers of the human mind are quiescent. He has facts ready to his hand; so there is no exercise of invention. Imagination is not required in any degree; only about as much as is used in the lowest kinds of poetry. Some penetration, accuracy, and colouring, will fit a man for the task, if he can give the application which is necessary.”
    —Samuel Johnson (1709–1784)