Documents
WHA1820047
Whatman® glass microfiber filters, Grade GF/A
circles, diam. 47 mm, pack of 100
Recommended Products
material
borosilicate glass
circles
description
GF/A grade: fast, high loading
sterility
non-sterile
packaging
pack of 100
manufacturer/tradename
Whatman 1820-047
Whatman Article No. 28418314 (US reference)
diam.
47 mm
thickness
0.26 mm
pore size
1.6 μm
suitability
suitable for (gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.)
Looking for similar products? Visit Product Comparison Guide
Related Categories
1 of 4
This Item | WHA1820055 | WHA1820042 | WHA18208013 |
|---|---|---|---|
| sterility non-sterile | sterility non-sterile | sterility non-sterile | sterility non-sterile |
| packaging pack of 100 | packaging pack of 100 | packaging pack of 100 | packaging pack of 100 |
| manufacturer/tradename Whatman 1820-047, Whatman Article No. 28418314 (US reference) | manufacturer/tradename Whatman 1820-055, Whatman Article No. 28418316 (US reference) | manufacturer/tradename Whatman 1820-042, Whatman Article No. 28418313 (US reference) | manufacturer/tradename Whatman 1820-8013, Whatman Article No. 28418329 (US reference) |
| diam. 47 mm | diam. 55 mm | diam. 42.5 mm | diam. 13 mm |
| pore size 1.6 μm | pore size 1.6 μm | pore size 1.6 μm | pore size 1.6 μm |
General description
Offers fine particle retention and high flow rate, as well as good loading capacity. Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, algae and bacteria cultures, foodstuff analyses, protein filtration and radioimmunoassay of weak ß emitters. Recommended for gravimetric determination of airborne particulates, stack sampling and absorption methods of air pollution monitoring.
Other Notes
Legal Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.
Difficulty Finding Your Product Or Lot/Batch Number?
How to Find the Product Number
Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).
Example:
Additional examples:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
enter as 1.000309185)
Having trouble? Feel free to contact Technical Service for assistance.
How to Find a Lot/Batch Number for COA
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
Aldrich Products
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.
Not Finding What You Are Looking For?
In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.
Customers Also Viewed
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