Grade: BIO-113
Equivalent to Whatman Grade 113
Filtration Speed: Fast
Pore Size: 30μm
Filtration Seconds: <35s
Basis Weight(g/m²): 68
Separating Property: Fe(OH)3
Ash Content(%): < 0.13
Wet Burst(psi): >=320
Availability: In Stock
Hawach BIO-113 chemistry filter paper is a star product equivalent to Whatman’s Grade 113 at a more competitive price. Wet strengthened filter paper sheet grade 113 has high wet strength due to the addition of a small quantity of chemically stable resin. BIO-113 wet strengthened filter paper has a very high load capacity for filtration, making this filter ideal for use with coarse or gelatinous precipitates.
Qualitative chemistry filter paper surface is wrinkled and is commonly used to filter resin solutions. Wet strengthened filter paper has ultra-high loading capacity with 30µm pore size, but 10 micron filter paper grade 91 is 10um. Filter paper chemistry is usually used for coarse particle filtration or gel precipitation filtration and for vacuum filtration of viscous liquids. In schools, filter paper chemistry is also used to filter sediment.
Hawach Scientific Co., Ltd | Whatman | Advantec | Munktell | Ahlstrom | Macherey Nagel |
---|---|---|---|---|---|
BIO-113 | Grade 113 | n/a | 6S/N | n/a | n/a |
Guide for Filter Paper
Technical Data
Grade | Separating Property | Filtration Seconds | Filtration Speed | Ash Content (%) | Pore Size (μm) | Basis Weight (g/m2) | Wet Burst (mm H2O) |
---|---|---|---|---|---|---|---|
BIO-113 | Fe(OH)3 | < 35s | Fast | < 0.13 | 30 | 68 | >= 320 |
Ordering Information
Item # | Description | Pore Size | Diameter | Package |
BIO-113-055 | Grade 113, fast flow rate | 30 μm | 55mm | 100pcs/pk |
BIO-113-070 | 70mm | |||
BIO-113-090 | 90mm | |||
BIO-113-110 | 110mm | |||
BIO-113-125 | 125mm | |||
BIO-113-150 | 150mm | |||
BIO-113-180 | 180mm | |||
BIO-113-185 | 185mm | |||
BIO-113-240 | 240mm | |||
BIO-113-270 | 270mm |