missing translation for 'onlineSavingsMsg'
Learn More

Cytiva Whatman™ Quantitative Filter Paper: Grade 42 Circles
GREENER_CHOICE

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

$44.75 - $645.56

Specifications

Airflow Rate 96 s/100 mL/in2
Filter Type Ashless
Format Disc
Material Cotton Linters
Pore Size 2.5 ÎĽm
View More Specs

Products 11
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
Catalog Number Mfr. No. Diameter (Metric) Price Quantity  
09-856A
Accessories View Documents
Cytiva
1442042
42.5 mm
Pack of 100 Each for $44.75
Only null left
 
09805341
View Documents
Cytiva
1442047
47 mm
Pack of 100 Each for $51.53
Only null left
 
09-855AA
View Documents
Cytiva
1442055
55 mm
Pack of 100 Each for $60.59
Only null left
 
09-855A
Accessories View Documents
Cytiva
1442070
70 mm
Pack of 100 Each for $77.75
Only null left
 
09-855B
Accessories View Documents
Cytiva
1442090
90 mm
Pack of 100 Each for $117.22
Only null left
 
09-855C Edge
Accessories View Documents
Cytiva
1442110
110 mm
Pack of 100 Each for $120.19
Only null left
Edge
 
09-855D
Accessories View Documents
Cytiva
1442125
125 mm
Pack of 100 Each for $141.66
Only null left
 
09-855E
Accessories View Documents
Cytiva
1442150
150 mm
Pack of 100 Each for $209.11
Only null left
 
09-855F
Accessories View Documents
Cytiva
1442185
185 mm
Pack of 100 Each for $273.50
Only null left
 
09-856B
Accessories View Documents
Cytiva
1442240
240 mm
Pack of 100 Each for $314.64
Only null left
 
09-856D
Accessories View Documents
Cytiva
1442320
320 mm
Pack of 100 Each for $645.56
Only null left
 
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 ÎĽm) 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

96 s/100 mL/in2
Disc
2.5 ÎĽm
Slow
Grade 42
100 Pk.
Quantitative Filter Paper
Ashless
Cotton Linters
1870 sec.
Designed for gravimetric analysis and the preparation of samples for instrumental analysis.For critical gravimetric analysis with the finest particle retention.
Fine
200 ÎĽm
Videos
SDS
missing translation for 'documents'

missing translation for 'documents'