English 
Cart
No products in the cart.
Qualitative Filter Paper Grade 631(=4)
USD11,68 – USD203,26
Qualitative Filter Paper Grade 631 used for the filtration of coarse particles and gelatinous precipitates such as ferric aluminum and magnesium hydroxides, air monitoring and gas filtration when high flow rate is needed. This grade is also found in routine cleanup analysis of insoluble liquids such as biological fluids and organic elements
Description
Standard Grades (Non Wet-Strengthened)
Standard qualitative filter papers are suitable for quadrant folded or gravity flow applications. These grades contain a high level of alpha-cellulose that provides high purity but will weaken when wet. The inherent strength of standard (untreated) grades does not pose a problem when they are used in routine quadrant folded applications. We do not recommend these grades for use in vacuum work or when wet handling is required.
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Diameter | 25mm(100/box), 42.5mm(100/box), 47mm(100/box), 55mm(100/box), 70mm(100/box), 90mm(100/box), 110mm(100/box), 125mm(100/box), 150mm(100/box), 185mm(100/box), 205mm(100/box), 240mm(100/box), 250mm(100/box), 270mm(100/box), 320mm(100/box), 330mm(100/box), 385mm(100/box), 400mm(100/box), 450mm(100/box), 500mm(100/box) |
Related products
Quantitative Filter Paper Hardened Ashless Grade 75(=540)
USD14,38 – USD212,23 Select options This product has multiple variants. The options may be chosen on the product page
Quantitative Filter Paper Hardened Ashless Grade 55(=541)
USD16,03 – USD332,32 Select options This product has multiple variants. The options may be chosen on the product page
Reviews
There are no reviews yet.