Whatman 10406870 White Mixed Cellulose ME25/21 ST Ester Filter Membrane, 47mm Circle with 3.1mm Black Grid Sterile, 0.45 Micron (Pack of 100)

★★★★★ 4.5 149 reviews

$129.85
Price when purchased online
Free shipping Free 30-day returns

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$129.85
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 21
Free
Pickup
Check nearby
Delivery
Not available

Free 30-day returns Details

Product details

Management number 220340632 Release Date 2026/05/03 List Price $51.94 Model Number 220340632
Category

The liquid is filtered through a membrane. The microorganisms collect on the membrane surface. The filter is incubated on a nutrient medium and the individual colonies can then be evaluated. The method is also suitable for large sample volumes and low microorganism counts. The quality control and product design of our membrane filters are strictly controlled and offer users significant advantages. All membranes used for microbiological quality control are tested systematically in order to ensure the same high quality from batch to batch. Parameters tested are bubble point, flow rate, bacterial retention, recovery rate, and sterility. Type STL in dispenser boxes with 100 numbered membrane filters for easy removal and safe handling with the Membrane-Butler (supplied in 4 boxes each with 100 membrane filters).

  • Made from mixed cellulose esters; economical
  • Specifically for aqueous solutions
  • Hydrophilic, sterile, individually packed
  • All membrane filters have a high-contrast grid (3.1 mm)
  • For use up to 125 degree C
Item Weight 0.01 ounces
Manufacturer GE Healthcare Life Sciences
Item model number 10406870
Is Discontinued By Manufacturer Yes

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.5 out of 5
★★★★★
149 ratings | 61 reviews
How item rating is calculated
View all reviews
5 stars
83% (124)
4 stars
4% (6)
3 stars
2% (3)
2 stars
1% (1)
1 star
10% (15)
Sort by

There are currently no written reviews for this product.