Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Filters and Filtration
  4. Filter Paper
  5. Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Sheets

Cytiva Whatman™ Qualitative Filter Paper: Grade 1 Sheets

Catalog No. 09806A Shop All Cytiva Products
Change view
Click to view available options
Dimensions (L x W):
26 x 31 mm (1 x 1.23 in.)
460 x 570 mm (18.11 x 22.45 in.)
580 x 680 mm (22 x 26 in.)
600 x 600 mm (23.62 x 23.62 in.)
75 x 100 mm (3 x 4 in.)
Quantity:
100 Pk.
1000 Pk.
500 Pk.
7 product options available for selection
Product selection table with 7 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Dimensions (L x W) Quantity
09-806A 460 x 570 mm (18.11 x 22.45 in.) 100 Pk.
09-927-251 26 x 31 mm (1 x 1.23 in.) 1000 Pk.
09-927-826 75 x 100 mm (3 x 4 in.) 500 Pk.
09-805-1F 460 x 570 mm (18.11 x 22.45 in.) 500 Pk.
09-927-824 600 x 600 mm (23.62 x 23.62 in.) 100 Pk.
09-927-252 580 x 680 mm (22 x 26 in.) 100 Pk.
09-927-254 580 x 680 mm (22 x 26 in.) 500 Pk.
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 7 options available.
7 options
Catalog No. 09-806A Supplier Cytiva Supplier No. 1001917
Only null left
Add to Cart
Edge
Add to Cart

Description

Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Sheets are widely used standard grade filter paper for routine applications with medium retention and flow rates.

 

These cellulose filters are used in qualitative analytical techniques to determine and identify materials and for clarifying liquids. 
  • Particle Retention: >11μm
  • Porosity: medium
  • Filtration speed: ASTM™, 40 sec.; Herzberg, 150 sec.
  • Surface: smooth
  • Separates precipitates such as lead sulfate, calcium oxalate (hot) and calcium carbonate
  • Used for soil analysis and seed testing procedures in the agricultural industry
  • Used to separate solid foodstuffs from associated liquid or extract liquid in the food industry
  • Atmospheric dust is collected from airflow and the stain-intensity measured 
  • Impregnated with a chromogenic reagent and color formation quantified by optical reflectance for gas detection

 


TRUSTED_SUSTAINABILITY

Specifications

Description Grade 1 Qualitative Filter Paper Standard Grade, sheet, 460 × 570 mm
Format Sheet
Material Cellulose
Particle Retention 11 μm
Pore Size 11 μm
Filtration Speed 150 sec.
Flow Rate Medium
For Use With (Application) A widely used standard grade filter paper for routine applications with medium retention and flow rate. It covers a wide range of laboratory applications and is frequently used for clarifying liquids.
Grade Grade 1
Porosity Medium
Quantity 100 Pk.
Thickness (Metric) 180 μm
Type Qualitative Filter Paper
Dimensions (L x W) 460 x 570 mm (18.11 x 22.45 in.)
Length (Metric) 570 mm
Width (Metric) 460 mm
Show More Show Less
Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.