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Cytiva (Formerly GE Healthcare Life Sciences) 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.

$12.50 - $197.00

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.
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Products 23
Catalog Number Mfr. No. Diameter (Metric) Quantity Price Quantity & Availability  
Catalog Number Mfr. No. Diameter (Metric) Quantity Price Quantity & Availability  
09-805-1B
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Cytiva (Formerly GE Healthcare Life Sciences)
10010155
15 mm 500/pk.
Pack of 500 for $51.50
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09-927-155
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Cytiva (Formerly GE Healthcare Life Sciences)
1001020
20 mm 400/pk.
Pack of 400 for $54.00
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09-927-223
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Cytiva (Formerly GE Healthcare Life Sciences)
1001025
25 mm 400/pk.
Pack of 400 for $47.50
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09-927-834
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Cytiva (Formerly GE Healthcare Life Sciences)
1001030
30 mm 400/pk.
Pack of 400 for $47.50
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09-805
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Cytiva (Formerly GE Healthcare Life Sciences)
1001032
32 mm 100/pk.
Pack of 100 for $12.50
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09-805A
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Cytiva (Formerly GE Healthcare Life Sciences)
1001042
42.5 mm 100/pk.
Pack of 100 for $13.00
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09-805-342
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Cytiva (Formerly GE Healthcare Life Sciences)
1001047
47 mm 100/pk.
Pack of 100 for $12.50
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09-805B
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Cytiva (Formerly GE Healthcare Life Sciences)
1001055
55 mm 100/pk.
Pack of 100 for $14.00
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09-805C
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Cytiva (Formerly GE Healthcare Life Sciences)
1001070
70 mm 100/pk.
Pack of 100 for $14.00
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09-805-345
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Cytiva (Formerly GE Healthcare Life Sciences)
1001085
85 mm 100/pk.
Pack of 100 for $15.25
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09-805D Edge
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Cytiva (Formerly GE Healthcare Life Sciences)
1001090
90 mm 100/pk.
Pack of 100 for $17.25
Edge
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09-805E Edge
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Cytiva (Formerly GE Healthcare Life Sciences)
1001110
110 mm 100/pk.
Pack of 100 for $20.50
Edge
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09-805F Edge
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Cytiva (Formerly GE Healthcare Life Sciences)
1001125
125 mm 100/pk.
Pack of 100 for $20.50
Edge
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09-805G Edge
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Cytiva (Formerly GE Healthcare Life Sciences)
1001150
150 mm 100/pk.
Pack of 100 for $30.25
Edge
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09-805H
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Cytiva (Formerly GE Healthcare Life Sciences)
1001185
185 mm 100/pk.
Pack of 100 for $42.00
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09-805J Edge
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Cytiva (Formerly GE Healthcare Life Sciences)
1001240
240 mm 100/pk.
Pack of 100 for $66.75
Edge
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09-805K
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Cytiva (Formerly GE Healthcare Life Sciences)
1001270
270 mm 100/pk.
Pack of 100 for $82.00
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09-805L Edge
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Cytiva (Formerly GE Healthcare Life Sciences)
1001320
320 mm 100/pk.
Pack of 100 for $114.00
Edge
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09-805-1G
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Cytiva (Formerly GE Healthcare Life Sciences)
1001325
25 mm 100/pk.
Pack of 100 for $13.00
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09-805P
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Cytiva (Formerly GE Healthcare Life Sciences)
1001329
30 mm 100/pk.
Pack of 100 for $12.50
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09-805-1C
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Cytiva (Formerly GE Healthcare Life Sciences)
1001385
385 mm 100/pk.
Pack of 100 for $197.00
Add to cart
 
09-805-1D
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Cytiva (Formerly GE Healthcare Life Sciences)
1001400
400 mm 100/pk.
Pack of 100 for $186.00
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09-805-1A
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Cytiva (Formerly GE Healthcare Life Sciences)
10016508
10 mm 500/pk.
Pack of 500 for $51.50
Add to cart
 
Description

Description

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.

 

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.
Grade 1
Medium
180μm
SDS
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