Artikelnummer:
110 mm: AHL3.303.110
125 mm: AHL3.303.125
150 mm: AHL3.303.150
185 mm: AHL3.303.185
This is a strong filter paper with a medium flow rate and retention. Grade 3 hw is commonly used in student laboratories. This strong general-purpose filter is also useful in Buchner funnels for barium carbonate, lead chromate and beryllium hydroxides.
- Standard Grades (Non Wet-Strengthened): 3 hw
- Rentention: 8-10 um
- Filtration Speed Herzberg sec/100 mL: 80s
- Filtrations Speed sec/10 ml: 20s
- Loading Capacity: Medium
- Ash grade: <0.1%
