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Product Discontinued by Manufacturer
Whatman Grade No. 494 Filter Paper, Quantitative 28297-940, Pack of 100 has been discontinued by Whatman and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Laboratory Filters, Laboratory filter papers, Filters yourself to try and find the perfect replacement for you!
Product Info for Whatman Grade No. 494 Filter Paper, Quantitative 28297-940, Pack of 100
Whatman Grade No. 494 Filter Paper, Quantitative is a reliable and dependable addition to the Whatman Filters family of products. Combining top-notch and uncompromising quality with an affordable price, the Whatman Grade No. 494 Filter Paper, Quantitative 28297-940/ 28297-940 can fulfill your laboratory needs while still offering a great value for the money.![]()
Product Category Description:
Useful for very fine precipitates such as barium and lead sulfates, stannic and nickel sulfides, and calcium hydroxide.
Specifications for Whatman Grade No. 494 Filter Paper, Quantitative 28297-940 :
| Diameter, cm: | 7.0 | |
| Unit: | Pack of 100 | |
| Porosity: | Fine | |
| Flow Rate: | Slow | |
| Particle Retention: | 1 µm | |





















