STL Membrane Circles
GE Healthcare

Membrane for microbiological quality control. Improved version of sterile, individually packed folded band (STL) of membranes to be compatible with most available membrane dispensers. STL membranes are widely used in food, beverage, pharmaceutical and cosmetic industries to determine microbial contaminants.
  • High mechanical strength means that the membranes will not rupture.
  • Sterile, individually packed, folded (STL) band of filters are housed in dispenser boxes with numbered membrane filters for easy removal and safe handling with a membrane dispenser.
  • Single sterile (ST) packed filters are also available.
  • Combination of high flow rate and membrane composition from standard mixed cellulose esters for faster processes.
  • Hydrophilic membranes are specifically made for aqueous solutions.
  • All membrane filters have a highcontrast grid which allows convenient counting of the microbial colonies.
  • Highest quality assurance and performance standards.
STL Membrane Circles  GE Healthcare
Pore size
DescriptionPUOrder StockPrice/Unit/NOK 
MicroPlus-21 STLwhite470.45cellulose nitrate, 3.1 mm black grid4005432282-6,896.00Order
MicroPlus-21 STLwhite500.45cellulose nitrate, 3.1 mm black grid4005432283-7,151.00Order
MicroPlus-31 STLblack470.45cellulose nitrate, 3.1 mm white grid4005432284-6,213.00Order
MicroPlus-31 STLblack500.45cellulose nitrate, 3.1 mm white grid4005432285-7,151.00Order
MicroPlus-41 STLgreen470.45cellulose nitrate, 3.1 mm black grid4005428615-6,213.00Order
MicroPlus-41 STLgreen500.45cellulose nitrate, 3.1 mm black grid4005428616-6,454.00Order
ME 25/21 STLwhite470.45mixed esters, 3.1 mm black grid4005428617-5,638.00Order
ME 25/21 STLwhite500.45mixed esters, 3.1 mm black grid4005428618-6,441.00Order
ME 25/31 STLblack470.45mixed esters, 3.1 mm white grid4005432290-5,812.00Order
ME 25/31 STLblack500.45mixed esters, 3.1 mm white grid4005432291-6,441.00Order
ME 25/41 STLgreen470.45mixed esters, 3.1 mm black grid4005432292-6,254.00Order
ME 25/41 STLgreen500.45mixed esters, 3.1 mm black grid4005432293-6,441.00Order
ME 24white470.2mixed esters, 3.1 mm black grid4005432294-5,798.00Order
ME 24white500.2mixed esters, 3.1 mm black grid4005432295-5,812.00Order
ME 25white500.45mixed esters, 5 mm black grid4005432296-6,254.00Order
ME 27white500.8mixed esters, 3.1 mm black grid4005432297-7,298.00Order
ME 25 Select 21 STwhite470.45mixed esters, 3.1 mm black grid15432298-1,271.00Order
ME 25 Select 21 STLwhite470.45mixed esters, 3.1 mm black grid15432301-4,995.00Order
ME 25 Select 21 STLwhite500.45mixed esters, 3.1 mm black grid15432300-4,995.00Order