Whatman Paper Filters
 |
Whatman Paper Filters -
order online and save 10% at Bacterius Limited. We offer Whatman Paper
Filters to customers worldwide. Whatman Paper Filters with discounts
greater than 10% may be available for bulk orders and customers outside the
USA. Whatman Paper Filters and all Whatman Filter products are
available at Bacterius Limited.
FOR CURRENT PRICING ON WHATMAN PAPER
FILTERS - CLICK HERE |
| Whatman Grade No. 1 Filter Paper, Whatman
Filters |
For a wide range of laboratory
applications; also clarifying liquids, gas filtration, air pollution analysis
and soil analysis.
| Whatman
Grade No. 1 Filter Paper |
| Porosity: |
Medium |
| Flow Rate: |
Medium |
| Particle Retention: |
11 µm |
|
| Size,
cm |
Whatman Filter No.
|
Unit
|
| 3.2 dia. |
1001-032 |
Pack of 100 |
| 4.25 dia. |
1001-042 |
Pack of 100 |
| 5.5 dia. |
1001-055 |
Pack of 100 |
| 7.0 dia. |
1001-070 |
Pack of 100 |
| 9.0 dia. |
1001-090 |
Pack of 100 |
| 11.0 dia. |
1001-110 |
Pack of 100 |
| 12.5 dia. |
1001-125 |
Pack of 100 |
| 15.0 dia. |
1001-150 |
Pack of 100 |
| 18.5 dia. |
1001-185 |
Pack of 100 |
| 24.0 dia. |
1001-240 |
Pack of 100 |
| 27.0 dia. |
1001-270 |
Pack of 100 |
| 32.0 dia. |
1001-320 |
Pack of 100 |
| 50.0 dia. |
1001-500 |
Pack of 100 |
| 46 x 57 |
1001-917 |
Pack of 100 |
| 46 x 57 |
1001-918 |
Pack of 500 |
| Whatman No. 1 PS Water Repellent Phase Separating Paper,
Whatman Filters |
Silicone impregnated paper
functions as a rapid phase separator in place of conventional separatory
funnels. Paper retains aqueous phase and passes through hydrophobic phase.
| Whatman
No. 1 PS Water Repellent Phase Separating Paper |
| Porosity: |
Medium |
| Flow Rate: |
Medium |
| Particle Retention: |
11 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 9 |
2200-090 |
Pack of 100 |
| 11 |
2200-110 |
Pack of 100 |
| 12.5 |
2200-125 |
Pack of 100 |
| 15 |
2200-150 |
Pack of 100 |
| 18.5 |
2200-185 |
Pack of 100 |
| 24 |
2200-240 |
Pack of 100 |
| Whatman Grade No. 1 Chr Thin Chromatography Paper,
Cellulose, Whatman Filters |
Specially made for chromatography.
White, smooth, normally-hard surface. Recommended for general purpose
chromatography uses. In sheets and rolls.
| Whatman Grade No. 1
Chr Thin Chromatography Paper |
| Flow Rate: |
130 mm/30 min. (water) |
| Paper Thickness: |
0.18 mm |
|
| Size |
Whatman Filter No. |
Unit |
| Sheets |
|
|
| 20 x 20 cm |
3001-861 |
Pack of 100 |
| 46 x 57 cm |
3001-917 |
Pack of 100 |
| 58 x 68 cm |
3001-931 |
Pack |
| Rolls |
| 1 cm x 100 m |
3001-604 |
Each |
| 2 cm x 100 m |
3001-614 |
Each |
| 3 cm x 100 m |
3001-640 |
Each |
| 4 cm x 100 m |
3001-652 |
Each |
| 5 cm x 100 m |
3001-653 |
Each |
| 1" x 100 yd. |
3001-633 |
Each (1 IN) |
| 11/2" x 100 yd. |
3001-651 |
Each |
| Whatman Grade No. 2 Filter Paper, Whatman
Filters |
Somewhat more retentive, slower and
more absorbent than Grade No.1. For general-purpose lab applications,
monitoring specific contaminants in the atmosphere, and soil testing.
| Whatman Grade No. 2
Filter Paper |
| Porosity: |
Medium |
| Flow Rate: |
Medium |
| Particle Retention: |
8 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 4.25 |
1002-042 |
Pack of 100 |
| 5.5 |
1002-055 |
Pack of 100 |
| 7 |
1002-070 |
Pack of 100 |
| 9 |
1002-090 |
Pack of 100 |
| 11 |
1002-110 |
Pack of 100 |
| 12.5 |
1002-125 |
Pack of 100 |
| 15 |
1002-150 |
Pack of 100 |
| 18.5 |
1002-185 |
Pack of 100 |
| 24 |
1002-240 |
Pack of 100 |
| 32 |
1002-320 |
Pack of 100 |
| 38.5 |
1002-385 |
Pack of 100 |
| 50 |
1002-500 |
Pack of 100 |
| Whatman Grade No. 3 Filter Paper,
Whatman Filters |
Slightly grained surface.
Moderately thick. Highly absorbent. Highly suitable for use in Buchner funnels.
| Whatman
Grade No. 3 Filter Paper |
| Porosity: |
Medium |
| Flow Rate: |
Medium |
| Particle Retention: |
6 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 5.5 |
1003-055 |
Pack of 100 |
| 7 |
1003-070 |
Pack of 100 |
| 9 |
1003-090 |
Pack of 100 |
| 11 |
1003-110 |
Pack of 100 |
| 12.5 |
1003-125 |
Pack of 100 |
| 15 |
1003-150 |
Pack of 100 |
| 18.5 |
1003-185 |
Pack of 100 |
| 24 |
1003-240 |
Pack of 100 |
| Whatman Grade No. 4 Filter Paper, Whatman
Filters |
For rapid filtering with excellent
retention of coarse particles and gelatinous precipitates. Good rapid filter
for routine cleanup of biological fluids or organic extracts during analysis.
Also for air pollution monitoring where high flow rates are required.
| Whatman
Grade No. 4 Filter Paper |
| Porosity: |
Coarse |
| Flow Rate: |
Fast |
| Particle Retention: |
20–25 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 4.25 |
1004-042 |
Pack of 100 |
| 5.5 |
1004-055 |
Pack of 100 |
| 7 |
1004-070 |
Pack of 100 |
| 9 |
1004-090 |
Pack of 100 |
| 11 |
1004-110 |
Pack of 100 |
| 12.5 |
1004-125 |
Pack of 100 |
| 15 |
1004-150 |
Pack of 100 |
| 18.5 |
1004-185 |
Pack of 100 |
| 24 |
1004-240 |
Pack of 100 |
| 32 |
1004-320 |
Pack of 100 |
| Whatman Grade No. 5 Filter Paper, Whatman
Filters |
Very useful in clarification of
cloudy solutions. Widely used in water analysis.
| Whatman
Grade No. 5 Filter Paper |
| Porosity: |
Fine |
| Flow Rate: |
Slow |
| Particle Retention: |
2.5 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 2.5 |
1005-325 |
Pack of 100 |
| 5.5 |
1005-055 |
Pack of 100 |
| 7 |
1005-070 |
Pack of 100 |
| 9 |
1005-090 |
Pack of 100 |
| 11 |
1005-110 |
Pack of 100 |
| 12.5 |
1005-125 |
Pack of 100 |
| 15 |
1005-150 |
Pack of 100 |
| 18.5 |
1005-185 |
Pack of 100 |
| 24 |
1005-240 |
Pack of 100 |
| 32 |
1005-320 |
Pack of 100 |
| Whatman Grade No. 41 Quantitative Filter Paper,
Ashless, Whatman Filters |
For analytical procedures involving
coarse particles or gelatinous precipitates. Useful for iron or aluminum
hydroxides. Also used in quantitative air pollution analysis as a paper tape
for impregnation when determining gaseous compounds at high flow rates.
| Whatman Grade No. 41
Quantitative Filter Paper, Ashless |
| Porosity: |
Coarse |
| Flow Rate: |
Fast |
| Particle Retention: |
20–25 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 4.7 |
1441-047 |
Pack of 100 |
| 5.5 |
1441-055 |
Pack of 100 |
| 7 |
1441-070 |
Pack of 100 |
| 9 |
1441-090 |
Pack of 100 |
| 11 |
1441-110 |
Pack of 100 |
| 12.5 |
1441-125 |
Pack of 100 |
| 15 |
1441-150 |
Pack of 100 |
| 18.5 |
1441-185 |
Pack of 100 |
| 24 |
1441-240 |
Pack of 100 |
| Whatman Grade No. 44 Quantitative Filter Paper,
Ashless, Whatman Filters |
Ashless paper for gravimetric
analysis with very fine particle retention. A thinner paper than Grade No. 42,
with lower ash weight per sample and almost twice the flow rate.
| Whatman
Grade No. 44 Quantitative Filter Paper, Ashless |
| Porosity: |
Fine |
| Flow Rate: |
Slow |
| Particle Retention: |
3 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 11 |
1444-110 |
Pack of 100 |
| 12.5 |
1444-125 |
Pack of 100 |
| 15 |
1444-150 |
Pack of 100 |
| 18.5 |
1444-185 |
Pack of 100 |
| Whatman Grade No. 50 Quantitative Filter Paper, Low
Ash, Whatman Filters |
Thin, smooth, hardened, low ash
paper with high wet strength. Retains the finest crystalline precipitates.
Highly suitable for qualitative or quantitative filtrations requiring vacuum
assistance on Buchner or 3-piece filter funnels. Withstands wet handling and
precipitate removal by scraping.
| Whatman
Grade No. 50 Quantitative Filter Paper, Low Ash |
| Porosity: |
Fine |
| Flow Rate: |
Slow |
| Particle Retention: |
2.7 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 4.25 |
1450-042 |
Pack of 100 |
| 5.5 |
1450-055 |
Pack of 100 |
| 7 |
1450-070 |
Pack of 100 |
| 9 |
1450-090 |
Pack of 100 |
| 11 |
1450-110 |
Pack of 100 |
| 12.5 |
1450-125 |
Pack of 100 |
| 15 |
1450-150 |
Pack of 100 |
| 18.5 |
1450-185 |
Pack of 100 |
| 24 |
1450-240 |
Pack of 100 |
| Whatman Grade No. 54 Quantitative Filter Paper, Low Ash,
Whatman Filters |
Hardened, low ash paper recommended
for gelatinous precipitates and coarse particles. High wet strength makes this
grade suitable for vacuum assisted fast filtration of “difficult”
coarse or gelatinous precipitates.
| Whatman Grade No. 54
Quantitative Filter Paper, Low Ash |
| Porosity: |
Coarse |
| Flow Rate: |
Fast |
| Particle Retention: |
20–25 µm |
| Ash Content: |
0.02% |
|
| Size, cm |
Whatman Filter No. |
Unit |
| 5.5 dia. |
1454-055 |
Pack of 100 |
| 7 dia. |
1454-070 |
Pack of 100 |
| 9 dia. |
1454-090 |
Pack of 100 |
| 11 dia. |
1454-110 |
Pack of 100 |
| 12.5 dia. |
1454-125 |
Pack of 100 |
| 15 dia. |
1454-150 |
Pack of 100 |
| 18.5 dia. |
1454-185 |
Pack of 100 |
| 24 dia. |
1454-240 |
Pack of 100 |
| 46 x 57 |
1454-917 |
Pack of 100 |
| Whatman
Grade 551 Special-Purpose Filter Paper, Whatman Filters
|
Inert cotton linter, black dyed
filter paper is designed for detection of light-colored precipitates. Also used
in food laboratories and in determination of impurities in gases.
| Whatman Grade 551 Special-Purpose Filter Paper |
| Porosity: |
Fine |
| Flow Rate: |
Slow |
| Particle Retention: |
2–5 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 5.5 |
10310807 |
Pack of 100 |
| 7 |
10310808 |
Pack of 100 |
| 9 |
10310809 |
Pack of 100 |
| 11 |
10310810 |
Pack of 100 |
| 12.5 |
10310811 |
Pack of 100 |
| Whatman Grade 589, Black Ribbon, Quantitative Filter Paper,
Whatman Filters |
Ashless, rough paper ideal for air
monitoring, metallurgical analysis, as well as chromatography of compounds with
Rf values that are well separated.
| Whatman
Grade 589, Black Ribbon, Quantitative Filter Paper |
| Porosity: |
Large |
| Flow Rate: |
Fast |
| Particle Retention: |
20–30 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 11 |
10300010 |
Pack of 100 |
| 12.5 |
10300011 |
Pack of 100 |
| 15 |
10300012 |
Pack of 100 |
| Whatman General-Purpose Filter Paper, Grade 595 and 995,
Whatman Filters
|
A smooth-surfaced wood pulp paper.
This moderately high wet-strength student grade paper is recommended for
general non-critical filtrations.
| Whatman
General-Purpose Filter Paper, Grade 595 and 995 |
| Porosity: |
Medium |
| Flow Rate: |
Medium |
| Particle Retention: |
8–12 µm |
|
| Size, cm |
Whatman Filter No. |
Unit |
| Grade 595
|
| 11.0 dia. |
10318610 |
Pack of 100 |
| 15.0 dia. |
10311612 |
Pack of 100 |
| 24.0 dia. |
10318620 |
Pack of 100 |
| 32.0 dia. |
10318622 |
Pack of 100 |
| 52 x 52 |
10538823 |
Pack of 100 |
| Grade 995 |
| 18.5 dia. |
10318614 |
Pack of 100 |
| Whatman Sharkskin General-Purpose Filter Paper, Whatman
Filters |
A creped wood pulp paper. This
thin, hardened, high wet-strength paper is resistant to weak acids and alkalis;
recommended for general and high-volume process filtration.
| Whatman
Sharkskin General-Purpose Filter Paper |
| Porosity: |
Medium |
| Flow Rate: |
Medium |
| Particle Retention: |
8–12 µm |
|
| Diameter, cm |
Whatman Filter No. |
Unit |
| 9 |
10347509 |
Pack of 100 |
| 11 |
10347510 |
Pack of 100 |
| 12.5 |
10347511 |
Pack of 100 |
| 15 |
10347513 |
Pack of 100 |
| 18.5 |
10347512 |
Pack of 100 |
| 24 |
10347519 |
Pack of 100 |
| 27 |
10347521 |
Pack of 100 |
| 29 |
10347577 |
Pack of 100 |
| 32 |
10347530 |
Pack of 100 |
| 34 |
10347522 |
Pack of 100 |
| 38.5 |
10347523 |
Pack of 100 |
| 50 |
10347525 |
Pack of 100 |
|
