PYREX® Buchner Funnels with Fritted Disc
Corning

These PYREX® Buchner funnels are especially useful where filter paper would be attacked by the materials being filtered. The disc should not be subjected to pressure differential in excess of 1 atmosphere. The top edge is beaded. These funnels are available in three different porosities of PYREX® brand fritted ware so that precipitates varying in size can be filtered at maximum speed with no sacrifice of retention. Porosity is controlled in manufacture, and discs are individually tested and graded into these classifications. The coarse porosity (40 to 60µm) is held toward the maximum pore diameter . The medium (10 to 15µm) and fine (4 to 5.5µm) are held toward the minimum pore diameter. The porosity for the pore diameter of the filter is determined in the same manner as specified in ASTM E-128 "Maximum Pore Diameter and Permeability of Rigid Porous Filters for Laboratory Use."

Related Products: Buchner, Funnels, Glass


Cat. No. Mfg. No. Details Quantity Price
F4820-1

36060-2C

 Cap. (ml): 2
Dia. (mm): 10
Porosity: Course
 each
 9 per case
$45.76
$358.07
F4820-3

36060-2F

 Cap. (ml): 2
Dia. (mm): 10
Porosity: Fine
 1 per case
$45.71
F4820-6

36060-15C

 Cap. (ml): 15
Dia. (mm): 20
Porosity: Course
 each
 6 per case
$45.47
$237.24
F4820-7

36060-15M

 Cap. (ml): 15
Dia. (mm): 20
Porosity: Medium
 each
 6 per case
$45.47
$237.24
F4820-8

36060-15F

 Cap. (ml): 15
Dia. (mm): 20
Porosity: Fine
 each
 6 per case
$51.19
$267.05
F4820-11

36060-30C

 Cap. (ml): 30
Dia. (mm): 30
Porosity: Course
 each
 6 per case
$51.19
$267.09
F4820-12

36060-30M

 Cap. (ml): 30
Dia. (mm): 30
Porosity: Medium
 each
 6 per case
$51.19
$267.09
F4820-13

36060-30F

 Cap. (ml): 30
Dia. (mm): 30
Porosity: Fine
 each
 6 per case
$51.69
$269.68
F4820-16

36060-60C

 Cap. (ml): 60
Dia. (mm): 40
Porosity: Course
 each
 6 per case
$56.53
$294.97
F4820-17

36060-60M

 Cap. (ml): 60
Dia. (mm): 40
Porosity: Medium
 each
 6 per case
$56.53
$294.97
F4820-18

36060-60F

 Cap. (ml): 60
Dia. (mm): 40
Porosity: Fine
 each
 6 per case
$57.08
$297.83
F4820-21

36060-150C

 Cap. (ml): 150
Dia. (mm): 60
Porosity: Course
 each
 4 per case
$101.51
$353.06
F4820-22

36060-150M

 Cap. (ml): 150
Dia. (mm): 60
Porosity: Medium
 each
 4 per case
$101.51
$353.06
F4820-23

36060-150F

 Cap. (ml): 150
Dia. (mm): 60
Porosity: Fine
 each
 4 per case
$103.48
$359.96
F4820-26

36060-350C

 Cap. (ml): 350
Dia. (mm): 80
Porosity: Course
 each
 3 per case
$140.53
$366.60
F4820-27

36060-350M

 Cap. (ml): 350
Dia. (mm): 80
Porosity: Medium
 each
 3 per case
$140.53
$366.60
F4820-28

36060-350F

 Cap. (ml): 350
Dia. (mm): 80
Porosity: Fine
 each
 3 per case
$141.89
$370.16
F4820-29

36060-600C

 Cap. (ml): 600
Dia. (mm): 90
Porosity: Course
 each
 3 per case
$168.46
$439.46
F4820-30

36060-600M

 Cap. (ml): 600
Dia. (mm): 90
Porosity: Medium
 each
 3 per case
$168.46
$439.46
F4820-31

36060-600F

 Cap. (ml): 600
Dia. (mm): 90
Porosity: Fine
 1 per case
$159.50
F4820-32

36060-2LC

 Cap. (ml): 2000
Dia. (mm): 127
Porosity: Course
 each
 2 per case
$390.39
$678.94
F4820-33

36060-2LM

 Cap. (ml): 2000
Dia. (mm): 127
Porosity: Medium
 each
 2 per case
$390.39
$678.94
F4820-34

36060-2LF

 Cap. (ml): 2000
Dia. (mm): 127
Porosity: Fine
 1 per case
$425.83
F4820-35

36060-3LC

 Cap. (ml): 3000
Dia. (mm): 152
Porosity: Course
 1 per case
$457.61
F4820-36

36060-3LM

 Cap. (ml): 3000
Dia. (mm): 152
Porosity: Medium
 1 per case
$457.61
F4820-37

36060-3LF

 Cap. (ml): 3000
Dia. (mm): 152
Porosity: Fine
 1 per case
$506.66

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