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GE Healthcare Whatman™ Qualitative Filter Paper: Grade 1 Circles

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

$16.56 - $277.73

Specifications

Format Circles
Grade Grade 1
Material Cellulose
Porosity Medium
For Use With (Application) Used filter paper for routine applications with medium retention and flow rate. Covers a wide range of laboratory applications and is frequently used for clarifying liquids.
View More Specs

Products 22
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
09-805 View Documents GE Healthcare
1001032
32 mm Pack of 100 Each for $17.32
 
09-805-1B Accessories View Documents GE Healthcare
10010155
15 mm Pack of 500 Each for $76.85
 
09-805-1D Accessories View Documents GE Healthcare
1001400
400 mm Pack of 100 Each for $277.73
 
09-805-1A Accessories View Documents GE Healthcare
10016508
10 mm Pack of 500 Each for $76.85
 
09-805-1C Accessories View Documents GE Healthcare
1001385
385 mm Pack of 100 Each for $277.73
 
09-805-1G Accessories View Documents GE Healthcare
1001325
25 mm Pack of 100 Each for $17.29
 
09-805A Accessories View Documents GE Healthcare
1001042
42.5 mm Pack of 100 Each for $17.32
 
09-805D Accessories View Documents GE Healthcare
1001090
90 mm Pack of 100 Each for $23.67
 
09-805E Accessories View Documents GE Healthcare
1001110
110 mm Pack of 100 Each for $29.62
 
09-805C Accessories View Documents GE Healthcare
1001070
70 mm Pack of 100 Each for $19.74
 
09-805F Accessories View Documents GE Healthcare
1001125
125 mm Pack of 100 Each for $29.69
 
09-805B Accessories View Documents GE Healthcare
1001055
55 mm Pack of 100 Each for $19.70
 
09-805J Accessories View Documents GE Healthcare
1001240
240 mm Pack of 100 Each for $99.10
 
09-805H Accessories View Documents GE Healthcare
1001185
185 mm Pack of 100 Each for $62.20
 
09-805G Accessories View Documents GE Healthcare
1001150
150 mm Pack of 100 Each for $44.48
 
09-805K Accessories View Documents GE Healthcare
1001270
270 mm Pack of 100 Each for $121.46
 
09-805L Accessories View Documents GE Healthcare
1001320
320 mm Pack of 100 Each for $168.48
 
09-805P Accessories View Documents GE Healthcare
1001329
30 mm Pack of 100 Each for $17.32
 
09-927-155 View Documents GE Healthcare
1001020
20 mm Pack of 400 Each for $79.16
 
09-927-834 View Documents GE Healthcare
1001030
30 mm Pack of 400 Each for $63.90
 
09-805-345 View Documents GE Healthcare
1001085
85 mm Pack of 100 Each for $21.33
 
09-805-342 View Documents GE Healthcare
1001047
47 mm Pack of 100 Each for $16.56
 
Description

Description

 

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

 


Specifications

Specifications

Circles
Cellulose
Used filter paper for routine applications with medium retention and flow rate. Covers a wide range of laboratory applications and is frequently used for clarifying liquids.
180μm
Grade 1
Medium
>11μm