Introduction
Microlab Scientific BioFil™ Syringe Filters design with a layer of prefilter. Ideal for filtering solutions with a high load of particulate matter. All the Syringe filters are well packed, with competitive price filters. The membranes range from Nylon, CA, MCE, PES, PTFE, PVDF, GF, Regenerated Cellulose(RC) to PP, which are supplied in 13mm and 25mm no virgin medical PP housings.
Test Method
Agilent Technologies 1200, Column: C18 UV = 254 nm Mob.phase:MeOH/H2O:20:80, Temperature: 25°C, Flow rate:0.8ml/min, sample:2mg/ml Bergenin(in Methanol)
Why to use a syringe filter?
Why choose Biofil™ Syringe Filter? ?
1. HPLC certification which guarantees the filters will not produce extraneous peaks in the UV range.
2. 100% integrity tested with higher burst strength ratings assuring they will perform consistently.
3. Suitable for solutions with a high load of particulate matter.
4. Larger handling capacity.
5. Long Life Time.
How to select your sample preparation device?
Step 1: Choose the suitable membrane filtration medium Characteristics of samples
Solutions |
Recommended |
Solvent Mixtures |
Nylon, Hydrophilic PTFE, |
Tissue culture Media, Buffers, Protein Analysis/ Biological Samples |
CA, PES, MCE, Hydrophilic PVDF |
High Particulate Loads |
PP,GF, Filter with pre-filter |
Aggressive or Pure Organic Solvents |
Hydrophobic PTFE, PVDF |
Step2: choose the suitable diameter
Volume of samples |
Recommend |
<10ml |
13mm |
<100ml |
25mm |
Step 3: Choose the suitable pore size based on the nature of your sample
- Removal of high particulate matter with a pre filter is critical before any drug, toxic, or dirty environmental sample is filtered to ensure the highest syringe filter membrane performance.
- Generally, 0.45 μm porosity filters are used to remove particulates from samples and mobile phase solutions. For Sterile-filtration, a 0.20 μm porosity filter can be used.
Specifications
Parameters |
13mm |
25mm |
Filtration area (cm2) |
0.92 |
3.9 |
Normal Pore Size (μm) |
0.22 |
0.45 |
0.22 |
0.45 |
Holdup volume (μl) |
<10 |
<100 |
Sample volume (ml) |
<10 |
<120 |
Order Information
13mm syringe filters
Part No. |
Membrane |
Pore Size (μm) |
Diameter (mm) |
Packing (pcs/pk) |
S13NY022B |
Nylon |
0.22 |
13 |
100 |
S13NY045B |
0.45 |
13 |
100 |
S13PTB022B |
Hydrophobic PTFE |
0.22 |
13 |
100 |
S13PTB045B |
0.45 |
13 |
100 |
S13PTL022B |
Hydrophilic PTFE |
0.22 |
13 |
100 |
S13PTL045B |
0.45 |
13 |
100 |
S13PES022B |
PES |
0.22 |
13 |
100 |
S13PES045B |
0.45 |
13 |
100 |
S13PVB022B |
Hydrophobic PVDF |
0.22 |
13 |
100 |
S13PVB045B |
0.45 |
13 |
100 |
S13PVL022B |
Hydrophilic PVDF |
0.22 |
13 |
100 |
S13PVL045B |
0.45 |
13 |
100 |
S13CA022B |
CA |
0.22 |
13 |
100 |
S13CA045B |
0.45 |
13 |
100 |
S13MCE022B |
MCE |
0.22 |
13 |
100 |
S13MCE045B |
0.45 |
13 |
100 |
S13PP022B |
PP |
0.22 |
13 |
100 |
S13PP045B |
0.45 |
13 |
100 |
S13RC022B |
RC |
0.22 |
13 |
100 |
S13RC045B |
0.45 |
13 |
100 |
25mm syringe filters
Part No. |
Membrane |
Pore Size (μm) |
Diameter (mm) |
Packing (pcs/pk) |
S25NY022B |
Nylon |
0.22 |
25 |
100 |
S25NY045B |
0.45 |
25 |
100 |
S25PTB022B |
Hydrophobic PTFE |
0.22 |
25 |
100 |
S25PTB045B |
0.45 |
25 |
100 |
S25PTL022B |
Hydrophilic PTFE |
0.22 |
25 |
100 |
S25PTL045B |
0.45 |
25 |
100 |
S25PES022B |
PES |
0.22 |
25 |
100 |
S25PES045B |
0.45 |
25 |
100 |
S25PVB022B |
Hydrophobic PVDF |
0.22 |
25 |
100 |
S25PVB045B |
0.45 |
25 |
100 |
S25PVL022B |
Hydrophilic PVDF |
0.22 |
25 |
100 |
S25PVL045B |
0.45 |
25 |
100 |
S25CA022B |
CA |
0.22 |
25 |
100 |
S25CA045B |
0.45 |
25 |
100 |
S25MCE022B |
MCE |
0.22 |
25 |
100 |
S25MCE045B |
0.45 |
25 |
100 |
S25PP022B |
PP |
0.22 |
25 |
100 |
S25PP045B |
0.45 |
25 |
100 |
S25RC022B |
RC |
0.22 |
25 |
100 |
S25RC045B |
0.45 |
25 |
100 |