Membranas Filtrantes – Esteres Mixtos

Bs. 0.00Bs. 0.00


  • Mixed cellulose esters (90% Nitrate and 10% Acetate)
  • Material with a high affinity for proteins, viruses, and DNA, which decreases with the increase in pore size
  • Thickness varies between 80 and 140 µm depending on the pore size increase
  • Resistant to aqueous solutions in the pH range of 4 – 10
  • Dry thermal stability at temperatures below 130ºC
  • Autoclavable at 121ºC
  • Water extractables less than 1%
  • Good pore size uniformity across its entire porosity range
  • Compatible with hydrocarbons and some organic solvents like chloroform
  • Transparentizable with immersion oil, with a refractive index of 1.4142, for microscopy


Facilitate routine microbiological controls in the food and beverage, cosmetics, and pharmaceutical industries.


The wide variety of Microclar filter membranes allows you to find the best option for every type of laboratory filtration. They are available both individually packaged as sterile and non-sterile. They are available in a very extensive range of materials and diameters.