Shopping Cart

Your cart is empty.

Your cart is empty.

Quantitative Filter Paper Circles 90mm Diameter Cotton Cellulose Filter Paper with 11 Micron Particle Retention Medium Filtration Speed, Pack of 100

5.0 Write Review
Free shipping on orders over $29.99

$12.95

$ 5 .75 $5.75

In Stock

1.Size:70mm


  • Material - 100% Cotton Cellulose.
  • Diameter - 90mm
  • Retention - 11 µm
  • Filtration Speed - 35 ~70 sec
  • Ash content - ≤0.01%


Product Description

lab supplies glassware filter paper

These filter papers are used for quantitative analysis and designed for the preparation of samples and gravimetric analysis.

They are made of refined COTTON pulp.

These filter papers are guaranteed free of possible residual acids used in some production methods.

The extremely low percentage of ash content (maximum ash content of 0.01%).

Ashless filter papers for quantitative analyses are suitable for Buechner funnels and for filtration under pressure.

Summary of typical properties

Typical Particle Retention >11 μm
Nominal Ash Content <0..01%
Nominal Thickness (μm) 180 μm
Nominal Basis Weight 80 g/m2
Typical Water Flow Rate 8.5-17 mL/min
Wet Bursting Strength 2000 Pa

filter paper

Feature

  • Made of 100% Cotton Pulp
  • Ash content < 0.01%
  • Stable from pH 0-12 thermostable up to 120ºC
  • Not melting in acid, alkali, and other organic solvents impure substances
  • Quantitative analytical techniques to determine and identify materials.

filter paper

Size

  • Particle Retention: >11 µm.
  • 3 Size to Choose

  1. Ø70mm,
  2. Ø90mm
  3. Ø110mm

filter paper

Application

  • Widely used in general laboratory filtration
  • Liquid clarification, analytical separations
  • Air and water analysis
  • Rough sample preparation

Recommended Products
CRASPIRE 90mm 100Pcs Quantitative Filter Paper No Adheasive 20μm 90mm Diameter Laboratory Synthetic Cellulose Filtration Medium Speed Filtration Patch for Mushroom Cultivation

$4.38

$ 2 .15 $2.15

4.9
Select Option
100 Quantitative Filter Filtration Lab Supplies 1-3um 7-Inch

$11.66

$ 5 .75 $5.75

4.5
Select Option
StonyLab Quantitative Filter Paper Circles, 125mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100 (125mm Diameter)

$22.64

$ 11 .51 $11.51

4.4
Select Option
CLISPEED 100pcs Quantitative Filter Paper Fast Flow Speed Rate Cellulose Filter Paper Circles Chemistry Lab Filter Paper

$8.42

$ 4 .31 $4.31

4.7
Select Option
iplusmile 500pcs Chromatography Paper Strip, Quantitative Filter Paper, Experiments Filter Paper for Pigment Separation, 2.8 * 7.5cm

$16.12

$ 7 .19 $7.19

4.7
Select Option
Whatman 1450-110 Hardened Low Ash Quantitative Filter Paper, 11.0cm Diameter, 2.7 Micron, Grade 50 (Pack of 100)

$23.04

$ 11 .51 $11.51

4.6
Select Option
stonylab Quantitative Filter Paper, 100 Pack Slow Flow Rate Cellulose Filter Paper Circles with 10 Micron Particle Retention, 94 mm Diameter

$38.25

$ 20 .87 $20.87

4.9
Select Option
LABEX Whatman Filter Paper 1442-125 Grade 42 Quantitative Filter Paper, Ash Less, Round Sheet 12.5 Diameter (Pack of 100).

$43.19

$ 20 .15 $20.15

4.9
Select Option