SKU:14089975155
Whatman 5202-320 Qualitative Filter Paper Grade 202, Shape Circle, Diameter: 32cm (Pack of 100)
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Description
Whatman 5202-320 Qualitative Filter Paper Grade 202, Shape Circle, Diameter: 32cm (Pack of 100)202 32CM 100 PK High purity quartz (SiO2) microfiber Filters are used for air sampling in acidic gases, stacks, blues and aerosols, particularly at high temperatures up to 5 degrees C and in PM 1 testing. Because of the low level of alkaline earth metals, "artifact" products of sulfates and nitrates (from SO2 and NO2) are virtually unlimited. QM A, sequentially numbered according to EPA standards, is suitable for most applications.
Produced from borosilicate glass and available with a choice of support screen
These cellulose filters are used in qualitative alytical techniques to determine and identify materials
Membrane Filter Size: 4
Hydrophobic PTFE membrane is lamited with polypropylene
Choice of Filter sizes (4 mm
Nuclepore track-etched polycarbonate membranes are manufactured from high-quality polycarbonate film and have sharply defined pore sizes
removal of turbidity
02 GF S 50/PK
NUC PC 13MM 5
isolations
the sample is poured into the 5 ml or 12 ml capacity Filter barrel
and mixed ester (ME)
Quick Dispatch:
Your Whatman 5202-320 Qualitative Filter Paper Grade 202, Shape Circle, Diameter: 32cm (Pack of 100) orders ship within 1-2 business days.
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