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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.

£3.75 - £138.00

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 24
Product Code Brand Diameter (Metric) Price Quantity & Availability  
Product Code Brand Diameter (Metric) Price Quantity & Availability  
11350394 View Documents GE Healthcare
1001-0155
15 mm £24.95
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11-06-2020
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11302805 View Documents GE Healthcare
1001-020
20 mm £33.05
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In Stock 10
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11312805 View Documents GE Healthcare
1001-025
25 mm £35.00
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In Stock 5
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10193971 View Documents GE Healthcare
1001-030
30 mm £34.60
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In Stock 7
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11332805 View Documents GE Healthcare
1001-032
32 mm £5.30
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Estimated Shipment
15-06-2020
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10433891 View Documents GE Healthcare
1001-042
42.5 mm £8.10
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In Stock 146
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11352805 View Documents GE Healthcare
1001-047
47 mm £5.60
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In Stock 17
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10292221 View Documents GE Healthcare
1001-055
55 mm £8.50
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In Stock 311
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11372805 View Documents GE Healthcare
1001-070
70 mm £9.00
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In Stock 99
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10738611 View Documents GE Healthcare
1001-085
85 mm £10.70
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In Stock 65
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11392805 View Documents GE Healthcare
1001-090
90 mm £11.30
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In Stock 158
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11302815 View Documents GE Healthcare
1001-110
110 mm £13.50
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In Stock 73
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10424081 View Documents GE Healthcare
1001-125
125 mm £14.10
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In Stock 156
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11322815 View Documents GE Healthcare
1001-150
150 mm £19.40
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In Stock 71
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10434271 View Documents GE Healthcare
1001-185
185 mm £28.95
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In Stock 107
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11342815 View Documents GE Healthcare
1001-240
240 mm £47.30
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In Stock 47
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10786262 View Documents GE Healthcare
1001-270
270 mm £59.60
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15-06-2020
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10134071 View Documents GE Healthcare
1001-320
320 mm £80.00
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In Stock 15
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15788032 View Documents GE Healthcare
1001-325
25 mm £5.55
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15-06-2020
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11370394 View Documents GE Healthcare
1001-329
30 mm £6.15
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In Stock 2
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11340394 View Documents GE Healthcare
1001-385
385 mm £89.90
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Estimated Shipment
20-10-2020
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11372815 View Documents GE Healthcare
1001-400
400 mm £138.00
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15-06-2020
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11320394 View Documents GE Healthcare
1001-6508
10 mm £25.05
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In Stock 6
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12494272 View Documents GE Healthcare
1001-045
45 mm £3.75
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Estimated Shipment
15-06-2020
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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