Products
MS ® Nylon membrane filter is a supported, naturally hydrophilic membrane designed to wet out evenly and retain its superior strength during use in general filtration or medical assays, eliminating the need for wetting agents that could be extracted when filtering aqueous solutions. Nylon membrane filters are flexible, durable and tear resistant,
Ever wondered how corrugated boxes are made? This step by step process shows how they are manufactured and produced by Georgia-Pacific, a leading box manufac
Nylon and PTFE (Teflon) membranes have broad chemical compatibility and can be used to filter most HPLC and GC fluids/solvents. PTFE can also be used to filter air or gases. Nylon is good for DMSO. PES and CA/SFCA membranes are compatible with non
A medium-fast flow rate paper with medium-to-fine particle retention, Grade 597 is used in a variety of routine analytical applications, including: Determination of fat content in food testing. Removal of carbon dioxide and turbidity from beer and other beverages. Filter Paper Grade 597L. Circles: 40mm x 100mm.
The SILVA ACT service combines alignment, search and classify as well as reconstruction of trees in a single web application. SILVA ACT is available at: www.arb-silva.de/act SILVA Tree Viewer
One model employs the use of an obstetrician or midwife to perform the collection during the third stage of labor. The second method is performed by a cord blood bank staff member who receives the placenta after it has been delivered and brings it into a separate room to perform the collection.
Filtration through a membrane with 0.2 micron or smaller pore size removes biological contaminants, including bacteria, mold and yeast. Filter materials typically used in the sterilization of liquids include nylon, polycarbonate, cellulose acetate, polyvinylidene fluoride (PVDF, Durapore® membrane), and polyethersulfone (PES).
Easy application: You might expect that using such a powerful cleaning agent would entail a complicated procedure, but once diluted, TSP can be applied simply with a brush or sponge, or via a
A new, clean needle and clean syringe should always be used to access the medication in a multi-dose vial. Reuse of needles or syringes to access medication can result in contamination of the medicine with germs that can be spread to others when the medicine is used again.
PAN is designed for fast water purification. 2. Decide an appropriate pore size. The pore size of a filter, stated in microns (aka micrometers or µm), is determined by the diameter of particles retained by the filter or by a bubble point test.
Filtration. Filtration is an integral piece of nearly every workflow of every lab. Whether its cell culture, protein research, water testing, bioprocess design, or QA/QC testing of beverages – filtration will play a role in your lab’s daily routine and Thermo Fisher Scientific has the tools you need.
reduce the risk of air embolism regardless position of filter. The hydrophobic characteristic of the membrane blocks the passage of air and successfully vents the excess air out of the system. 3 Technical data Connections at both sides of the filter with luer lock
PVDF is used for specialty monofilament fishing lines, sold as fluorocarbon replacements for nylon monofilament. The surface is harder, so it is more resistant to abrasion and sharp fish teeth. Its optical density is lower than nylon, which makes the line less discernible to sharp fish eyes.
Typically, the first step in selecting a suitable filter is to choose a membrane that is chemically compatible with the sample (see table below for a full selection of mebranes). For aqueous samples, it is preferable to use a hydrophilic membrane (wwPTFE, PVDF, or Nylon