Qualitative Filter Paper / Lab Filters - Super Savings! Save up to 31%


Super Savings! Up to 31% off on Qualitative Filter Paper (in Lab Filters) at Periodic Table on the Web [50]. Top brands include Whatman, Pitco, stonylab, ZENpore, EISCO, Innovating Science, Supertek, Ahlstrom, & GE. Hurry! Limited time offers. Offers valid only while supplies last.



Whatman 4712N25PK 1004110 Grade 4 Qualitative Filter Paper, 110 mm Thick and Max Volume 1621 ml/m (Pack of 100)
By Whatman
In Stock
$18.79

mpn: 1004110-100,

4.4 out of 5 stars with 45 reviews
Used as a rapid filter for clean-up of biological fluids or organic extracts during analysis.Fast filtering with excellent retention of coarse particles and gelatinous precipitates. Compliments No. 1 for air pollution monitoring when high flow rates are important. Low retentivity, 20-25 µm.


Whatman 4712N20PK 1004090 Grade 4 Qualitative Filter Paper, 90 mm Thick and Max Volume 1621 ml/m (Pack of 100)
By Whatman
In Stock
$16.00

mpn: 1004090-100, ean: 5057205008275,

4.1 out of 5 stars with 28 reviews
Used as a rapid filter for clean-up of biological fluids or organic extracts during analysis.Fast filtering with excellent retention of coarse particles and gelatinous precipitates. Compliments No. 1 for air pollution monitoring when high flow rates are important. Low retentivity, 20-25 µm.


Pitco PP10613 Heavy Duty Filter Paper, 18.5"x20.5"
By Pitco
In Stock
$75.06

mpn: PP10613, ean: 0735090912093,

4.2 out of 5 stars with 46 reviews
The Pitco PP10613 Heavy Duty Filter Paper, 18.5''x20.5'' is a genuine OEM (original equipment manufacturer) replacement part. Pitco has been producing industry-leading frying equipment with a track record of excellence. Use genuine OEM parts for safety, reliability, and performance. Approved by original equipment manufacturer (OEM) and intended only for designed and specified use.Genuine OEM replacement part. Pitco has been producing industry-leading frying equipment with a track record of excel


Whatman 10406870 Cellulose ME25/21 ST Mixed Ester Filter Membrane, 47mm White Circle with 3.1mm Black Grid Sterile, 0.45 Micron (Pack of 100)
By Whatman
In Stock
$68.83

mpn: 10406870,

4.2 out of 5 stars with 21 reviews
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


Whatman 1005-090 Qualitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 90mm Diameter (Pack of 100)
By Whatman
In Stock
$19.77
$18.75
You Save: 5%

mpn: 1005-090, ean: 0024146216705,

4.8 out of 5 stars with 23 reviews
This Whatman 9.0cm, grade 5, cellulose filter paper is used in qualitative analytical techniques to determine and identify materials. It has the maximum degree of fine particle filtration (2.5µm) in the qualitative range. It is capable of retaining the fine precipitates encountered in chemical analysis. This filter paper has a slow flow rate. This is an excellent clarifying filter for cloudy suspensions and for water and soil analysis. Retention: 2.5µm. Diameter: 9.0cm. 100/Pack. Whatman #: 10


Whatman 1001-150 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 150mm Diameter (Pack of 100)
By Whatman
In Stock
$20.50
$19.75
You Save: 4%

mpn: 1001-150, ean: 0024143174718,

4.2 out of 5 stars with 57 reviews
This Whatman 15.0cm, grade 1, cellulose filter paper is the most widely used filter paper for routine applications with medium retention (11µm) and flow rate. Traditionally, this grade is used in qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate. In agriculture, it is used for soil analysis and seed testing procedures. It is also used for numerous routine techniques in the food industry to separate solid foodstuffs from associ


StonyLab Quantitative Filter Paper Circles, 94mm Diameter Cellulose Filter Paper with 20 Micron Particle Retention Medium Filtration Speed, Pack of 100
By stonylab
In Stock
$11.99

mpn: DL-FilterPaper-94mm, ean: 0843798108431,

4.4 out of 5 stars with 52 reviews
Why Choose StonyLab? 1. The StonyLab means high-quality products for reasonable prices. 2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time. 3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available. Description Coarse cellulose filter papers remove particles


18.5 cm Fluted Filter Paper, Pre-Pleated (Folded), Qualitative Grade 4 - ZENPORE Fast Flow (100 Discs - 185 mm)
By ZENpore
In Stock
$38.80

mpn: ST004-185v, ean: 0650728293798,

4.6 out of 5 stars with 7 reviews
GRADE 4 V FLUTED Qualitative Filter PaperEquivalent to Whatman grade 4 V, this very fast laboratory filter paper is used for coarse filtration when you need to separate a solid or precipitate from the filtrate.Made from high alpha-cellulose cotton, this standard lab filter is not intended for ashing.APPLICATIONSscience : Routine clean-up of insoluble liquids such as biological fluids or organic extracts in labsfood : Determination Sodium Chloride in foodstuffswine : Filtration of mustsmetalurgy


Eisco Labs Premium Qualitative Filter Paper, 12.5cm Dia., Medium Speed (85 gsm), 10? (10 micron) Pore Size - Pack of 100
By EISCO
In Stock
$10.59

mpn: CH0390C, ean: 0849230020552,

4.9 out of 5 stars with 53 reviews
Premium quality filter paper for use in labs.Pack of 100. Qualitative filter paper. 10? (micron) pore size. Medium speed (.


Qualitative Benedict's Solution, 100mL - The Curated Chemical Collection
By Innovating Science
In Stock
$11.20

mpn: IS11035, ean: 0724832000846,

4.8 out of 5 stars with 57 reviews
Innovating Science's qualitative Benedict's solution comes in a 100mL bottle. Often used for simple sugar testing, this makes the chemical a perfect fit in any educational lab dealing with chemistry or nutrition science. Each bottle has safe handling and storage procedures printed directly on the bottle. This is a high quality chemical product manufactured in the United States.For Laboratory Use Only. Not for drug, food or household use. Keep out of reach of children. For more information, refer


18.5 cm Lab Filter Paper, Standard Qualitative Grade 2 - ZENPORE Slow Flow (100 Discs - 185 mm)
By ZENpore
In Stock
$18.90

mpn: ST002-185, ean: 0650728293552,

4.7 out of 5 stars with 52 reviews
GRADE 2 STANDARD Qualitative Filter Paper Equivalent to Whatman grade 2, this laboratory filter paper is widely used for standard fine filtration when you need to separate a solid or precipitate from the filtrate.Made from high alpha-cellulose cotton, this standard lab filter is not intended for ashing.APPLICATIONSscience : General filtration in the 8 ?m range, clarification of cloudy suspension in labsfood : Determination of total fat content in foodstuff and dairy, unsaponifiable fraction in f


Whatman 4712R20PK 1005090 Grade 5 Qualitative Filter Paper, 90 mm Thick and Max Volume 64 ml/m (Pack of 100)
By Whatman
In Stock
$20.00

mpn: 1005090-100, ean: 5057205008503,

4.4 out of 5 stars with 7 reviews
These cellulose filters (98% alpha cellulose content min.) are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters. The maximum degree of fine particle filtration in the qualitative range. Capable of retaining the fine precipitates encountered in chemical analysis. Slow flow rate. Excellent clarifying filter for cloudy susp


Filter Paper, Qualitative, Grade 1, 185 mm Pack of 100 sheets
By Supertek
In Stock
$11.99

mpn: 43237-2, ean: 0656727851823,

4.8 out of 5 stars with 43 reviews
Filter Paper, Qualitative, Grade 1, 185 mm Pack of 100 sheets. Supertek Qualitative filter papers are made from virgin cellulose fiber. Grade 1 filter papers are suitable for medium flow rate and medium retention applications. Grade 1 filter papers are the most widely used in general laboratory use. They are frequently used to purify or clarify liquids. They are frequently used to separate precipitates or sediment from liquid for further analysis. Supertek Grade 1 Filter Paper will retain partic


15 cm Quadrant-Folded Filter Paper, Pre-Folded (Cones), Qualitative Grade 2 - ZENPORE Slow Flow (50 Discs - 150 mm)
By ZENpore
In Stock
$11.20

mpn: ST002-150q, ean: 0650728293583,

4.9 out of 5 stars with 60 reviews
GRADE 2 Q QUADRANT Qualitative Filter PaperEquivalent to Whatman grade 2 FF, this laboratory filter paper is widely used for standard fine filtration when you need to separate a solid or precipitate from the filtrate.Made from high alpha-cellulose cotton, this standard lab filter is not intended for ashing.APPLICATIONSscience : General filtration in the 8 ?m range, clarification of cloudy suspension in labsfood : Determination of total fat content in foodstuff and dairy, unsaponifiable fraction


Ahlstrom 6170-1100 Qualitative Filter Paper, 11cm Diameter, 35 Micron, Fast Flow, Grade 617 (Pack of 50)
By Ahlstrom
In Stock
$15.23
$10.55
You Save: 31%

mpn: 6170-1100,

4.5 out of 5 stars with 46 reviews
Ahlstrom's qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Ahlstrom offers a complete range of low ash filter papers for general laboratory work that provides you with the correct combination of particle retention, filtration speed, loading capacity and wet-strength. Qualitative analysis, low ash content 0.06 percent, untreated, consistent perfor


Ahlstrom 6420-1850 Qualitative Filter Paper, 2 Micron, Medium Flow, Grade 642, 18.5cm Diameter (Pack of 100)
By Ahlstrom
In Stock
$28.03
$25.00
You Save: 11%

mpn: 6420-1850,

4.9 out of 5 stars with 47 reviews
Ahlstrom's qualitative grades of filter paper are, by definition, recommended for use in analytical methods, which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. Ahlstrom offers a complete range of low ash filter papers for general laboratory work that provides you with the correct combination of particle retention, filtr


12.5 cm Lab Filter Paper, Standard Qualitative Grade 4 - ZENPORE Fast Flow (100 Discs - 125 mm)
By ZENpore
In Stock
$11.60

mpn: ST004-125, ean: 0650728293699,

4.4 out of 5 stars with 34 reviews
GRADE 4 STANDARD Qualitative Filter Paper Equivalent to Whatman grade 4, this very fast laboratory filter paper is used for coarse filtration when you need to separate a solid or precipitate from the filtrate.Made from high alpha-cellulose cotton, this standard lab filter is not intended for ashing.APPLICATIONSscience : Routine clean-up of insoluble liquids such as biological fluids or organic extracts in labsfood : Determination Sodium Chloride in foodstuffswine : Filtration of mustsmetalurgy :


18.5 cm Lab Filter Paper, Standard Qualitative Grade 1 - ZENPORE Medium Flow (100 Discs - 185 mm)
By ZENpore
In Stock
$17.50

mpn: ST001-185, ean: 0650728293392,

4.2 out of 5 stars with 34 reviews
GRADE 1 STANDARD Qualitative Filter Paper Equivalent to Whatman grade 1, this laboratory filter paper is commonly used in labs where you need to separate a solid or precipitate from the filtrate.Made from high alpha-cellulose cotton, this standard lab filter is not intended for ashing.APPLICATIONSscience : Routine qualitative analytical separations and liquid clarification in labsfood : Solid foodstuffs separation and liquid extraction, fat content determinationbeverage : Analysis and filtration


Whatman 1005-110 Quantitative Filter Paper Circles, 2.5 Micron, 94 s/100mL/sq inch Flow Rate, Grade 5, 110mm Diameter (Pack of 100)
By Whatman
In Stock
$26.75
$19.18
You Save: 28%

mpn: 1005-110,

4.5 out of 5 stars with 45 reviews
This Whatman 11.0cm, grade 5, cellulose filter paper is used in qualitative analytical techniques to determine and identify materials. It has the maximum degree of fine particle filtration (2.5µm) in the qualitative range. It is capable of retaining the fine precipitates encountered in chemical analysis. This filter paper has a slow flow rate. This is an excellent clarifying filter for cloudy suspensions and for water and soil analysis. Retention: 2.5µm. Diameter: 11.0cm. 100/Pack. Whatman #:


GE Whatman 1001-090 Qualitative Filter Papers, Grade 1: 11 um, 90 mm, Paper (Pack of 100)
By GE
In Stock
$27.01
$26.77

mpn: 1001-090,

4.7 out of 5 stars with 45 reviews
Grade 1: 11 µm: medium retention and flow rate. This grade covers a wide range of laboratory applications and is frequently used for clarifying liquids. Traditionally the grade is used in qualitative analytical separations for precipitates such as lead sulfate, calcium Oxalate (hot) and calcium carbonate.Grade 1: 11 µm. Medium retention and flow rate. Diameter: 90 mm.



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