Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Cytiva (Formerly GE Healthcare Life Sciences) Whatman™ Quantitative Filter Paper: Grade 42 Circles

Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing.

$28.00 - $475.00

Specifications

Format Circles
Grade Grade 42
Pore Size (Metric) 2.5μm
Porosity Fine
View More Specs

Products 11
Catalog Number Mfr. No. Diameter (Metric) Price Quantity & Availability  
Catalog Number Mfr. No. Diameter (Metric) Price Quantity & Availability  
09-856A
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442042
42.5mm
Pack of 100 for $28.00
Add to cart
 
09-805-341
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442047
47mm
Pack of 100 for $38.00
Add to cart
 
09-855AA
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442055
55mm
Pack of 100 for $32.75
Add to cart
 
09-855A
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442070
70mm
Pack of 100 for $39.00
Add to cart
 
09-855B
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442090
90mm
Pack of 100 for $52.25
Add to cart
 
09-855C Edge
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442110
110mm
Pack of 100 for $65.50
Edge
Add to cart
 
09-855D
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442125
125mm
Pack of 100 for $78.00
Add to cart
 
09-855E
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442150
150mm
Pack of 100 for $93.00
Add to cart
 
09-855F
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442185
185mm
Pack of 100 for $137.00
Add to cart
 
09-856B
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442240
240mm
Pack of 100 for $232.00
Add to cart
 
09-856D
View Documents
Cytiva (Formerly GE Healthcare Life Sciences)
1442320
320mm
Pack of 100 for $475.00
Add to cart
 
Description

Description

Filters and retains extremely small particles. Whatman™ Quantitative Filter Paper: Grade 42 Circles are suitable for processes that require ashing.

Ashless grades are very pure filters suitable for a wide range of critical analytical filtration procedures. Whatman™ quantitative filter papers are designed for gravimetric analysis and the preparation of samples for instrumental analysis.
  • Ashless: 0.007% ash maximum
  • Fine (2.5 µm) nominal particle retention rating, eliminates large particles that might otherwise interfere with sensitive instrumentation
  • Herzberg filtration speed of 1870 s
  • Commonly used as a calcium carbonate filter

Specifications

Specifications

Circles
Grade 42
2.5μm
Fine
SDS
Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

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.

Cancel Submit