missing translation for 'onlineSavingsMsg'
Learn More

Cytiva Whatman™ Quantitative Filter Paper: Grade 541 Circles

Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman™ Quantitative Filter Paper: Grade 541 Circles  are acid hardened cellulose filters, which reduces ash to an extremely low level.

£15.02 - £241.00

Specifications

Grade Grade 541
Porosity Coarse
Thickness (Metric) 155 μm
Flow Rate 359mL/min
Airflow Rate 3 s/100 mL/in2
View More Specs

Products 12
Product Code Brand Diameter (Metric) Price Quantity & Availability  
Product Code Brand Diameter (Metric) Price Quantity & Availability  
11390514
View Documents
Cytiva
1541-042
42.5 mm £15.02
Pack of 100
Qty Price Break Available View alternative products
Save Up to 
»
Estimated Shipment
24-05-2021
Add to basket
 
11300524
View Documents
Cytiva
1541-047
47 mm
£16.07
Pack of 100
View alternative products
Save Up to 
»
Estimated Shipment
24-05-2021
Add to basket
 
10632962
View Documents
Cytiva
1541-055
55 mm £25.27
Pack of 100
Qty Price Break Available View alternative products
Save Up to 
»
In stock, ready to ship: 304
Add to basket
 
10642962
View Documents
Cytiva
1541-070
70 mm £26.57
Pack of 100
Qty Price Break Available View alternative products
Save Up to 
»
Estimated Shipment
24-05-2021
Add to basket
 
10251891
View Documents
Cytiva
1541-090
90 mm £39.83
Pack of 100
Qty Price Break Available View alternative products
Save Up to 
»
In stock, ready to ship: 20
Add to basket
 
10634282
View Documents
Cytiva
1541-110
110 mm £53.34
Pack of 100
Qty Price Break Available View alternative products
Save Up to 
»
In stock, ready to ship: 11
Add to basket
 
11392995
View Documents
Cytiva
1541-125
125 mm £62.34
Pack of 100
Qty Price Break Available View alternative products
Save Up to 
»
In stock, ready to ship: 25
Add to basket
 
10505371
View Documents
Cytiva
1541-150
150 mm £89.41
Pack of 100
Qty Price Break Available View alternative products
Save Up to 
»
Estimated Shipment
20-05-2021
Add to basket
 
10225451
View Documents
Cytiva
1541-185
185 mm £147.00
Pack of 100
Qty Price Break Available View alternative products
Save Up to 
»
In stock, ready to ship: 5
Add to basket
 
11323005
View Documents
Cytiva
1541-240
240 mm £167.00
Pack of 100
Qty Price Break Available View alternative products
Save Up to 
»
Estimated Shipment
26-05-2021
Add to basket
 
11360514
View Documents
Cytiva
1541-320
320 mm
£241.00
Pack of 100
View alternative products
Save Up to 
»
Estimated Shipment
25-05-2021
Add to basket
 
11350514
View Documents
Cytiva
1541-270
270 mm This item is currently unavailable or has been discontinued.
View the product page for possible alternatives.
N/A View alternative products
Save Up to 
»
Description

Description

Recommended when fast filtration of a gelatinous precipitate for gravimetric analysis is performed on a strongly acidic or alkali solution. Whatman™ Quantitative Filter Paper: Grade 541 Circles are acid hardened cellulose filters, which reduces ash to an extremely low level.

Whatman hardened ashless quantitative filter papers are acid-hardened to give high wet strength and chemical resistance with extremely low ash content. They are suitable for a wide range of critical filtration procedures. 
  • Large nominal particle retention for fast analytical filtration.
  • High wet-strength
  • High chemical resistance to strong acid and alkali suspensions
  • Retention of gelatinous precipitate
  • 22 µm nominal particle retention rating
  • Fast flow rate (Herzberg filtration speed 34 s)
  • Maximum of 0.006% ash concentration
  • Quantitative determination of milk sediment
Applications
  • Use as an animal foodstuff filter for determining fiber content
  • Determination of gelatin content in milk and cream
  • Quantification of chloride in cement, as well as chloride and phosphorous in coal and coke
Specifications

Specifications

Grade 541
155 μm
3 s/100 mL/in2
Coarse
359mL/min
SDS