WHAGN203NPEORG
Whatman® Mini-UniPrep® G2 standard septum
PTFE membrane, pore size 0.2 μm, clear vial color, pack of 100
Synonym(s):
Whatman filter, Z759422, syringeless filter
About This Item
Recommended Products
material
PTFE membrane
borosilicate glass housing
borosilicate glass plunger (inner storage vial)
polypropylene cap
polypropylene plunger (outer housing)
silicone septa (with PTFE liner)
sterility
non-sterile
feature
cap
graduations: no
nominal force to compress: approximately 25 lb / 11.3 kg
once compressed, equivalent in size to 12 x 32 mm vial
packaging
pack of 100
manufacturer/tradename
Whatman Article No. 29011859 (US reference)
Whatman GN203NPEORG
parameter
50 °C temperature (122 °F) (maximum)
filter capacity
500 μL
color
clear vial color
pore size
0.2 μm
Looking for similar products? Visit Product Comparison Guide
Related Categories
General description
- Liquid stored in glass, reducing leaching (specially with organic solvents)
- Works well for aqueous based samples
- Sample only contacts plastic during the actual act of compression
- Improved solvent evaporation rates
- Process samples 3X faster than traditional syringe filter method
- All-in-one device replaces multiple consumables
- Reduce lab waste
- Simplify ordering
- Fewer consumables to store in lab
- Designed to fit any autosampler that accommodate standard 12 x 32 mm vials
Features and Benefits
- Features an integrated autosampler vial, plunger with attached filter membrane, and septum/cap
- Borosilicate glass vials eliminate plastic-based leachables that can originate from polypropylene vials
- Designed to hold up to 0.5 mL of unfiltered sample that can then be loaded directly into an autosampler
- Easy to see when a sample has been filtered
- Wide range of membranes with 0.2 and 0.45 µm pore sizes to meet specific requirements
- Also available in amber glass for light-sensitive samples
Legal Information
recommended
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Sorry, we don't have COAs for this product available online at this time.
If you need assistance, please contact Customer Support.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Articles
A comprehensive high performance liquid chromatography-diode array detection (HPLC-DAD) workflow for the analysis of 14 cannabinoids in hemp bud extracts within 10 minutes using robust Chromolith® monolithic silica HPLC columns with low column back pressure.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service