WHA1821915
Whatman® glass microfiber filters, Grade GF/B
Grade GF/B sheets, 460 x 570 mm, 25/pk
Synonym(s):
Z651905, filter papers, glass fiber filters, glass microfibre filters
About This Item
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material
borosilicate glass
sheets
sterility
non-sterile
packaging
pack of 25
manufacturer/tradename
Whatman 1821-915
Whatman Article No. 28418368 (US reference)
parameter
195 sec/100 mL (Herzberg)
W × L
46 cm × 57 cm
thickness
0.68 mm
pore size
1.0 μm
basis weight
143 g/m2
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General description
Three times thicker than GF/A with higher wet strength and significantly increased loading capacity. Combines fine particle retention with good flow rate. Particularly useful where liquid clarification or solids quantification is required for heavily loaded fine particulate suspensions. Can be used as a finely retentive membrane prefilter. Used in LSC techniques where high loading capacity is required.
Other Notes
Legal Information
Certificates of Analysis (COA)
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