Quantitative Filter Papers-Grade 43: 16μm
10 in stock
Grade 43: 16 μm*
Intermediate in retention between Grades 40 and 41, and twice as fast as Grade 40.
Typical applications include foodstuffs analysis, soil analysis, particle collection in
air pollution monitoring for subsequent analysis by XRF techniques, and inorganic
analysis in the construction, mining, and steel industries.
Rs.4,050.00 Rs.5,400.00
Whatman quantitative filters are designed for gravimetric analysis and the preparation of samples for instrument
analysis.
They are available in three formats designed for specific requirements.
• Ashless: 0.007% ash nominal for Grades 40 to 44 and a typical of 0.01% for the 589 Grades – very pure
filters suitable for a wide range of critical analytical filtration procedures.
• Hardened low ash: 0.015% ash nominal – treated with a strong acid to remove trace metals and produce
high wet strength and chemical resistance. These filters are particularly suitable for Büchner filtration where
the tough, smooth surface of the filter makes it easy to recover precipitates.
• Hardened ashless: 0.005% ash nominal – acid hardened to give high wet strength and chemical resistance
with extremely low ash content. The tough surface makes these filters suitable for a wide range of critical
filtration procedures.
| Variation Codes | 1443-125 |
|---|
Based on 0 reviews
Be the first to review “Quantitative Filter Papers-Grade 43: 16μm”
Related products
-
Whatman
Quantitative Filter Papers-Grade 40: 8μm
Grade 40: 8 μm*
The classic general purpose ashless filter paper with medium speed and retention.
Typical applications include gravimetric analysis for numerous components in cements,clays, iron, and steel products; as a primary filter for separating solid matter from aqueous extracts in general soil analysis; quantitative determination of sediments in milk, and as a pure analytical grade clean-up filter for solutions prior to AA
spectrometry.Also used as a high-purity filter in the collection of trace elements and radionuclides from the atmosphere.
SKU: n/a -
Whatman
Puradisc Syringe Filters-Puradisc 13 PES Sterile
Puradisc syringe filters combine premium quality and economy.
They are used for the quick, efficient filtration of samples up to 100 mL volume.
Puradisc filters are produced from pigment-free polypropylene or polycarbonate with standard inlet (female luer lock) and outlet (male luer) connections (unless otherwise stated).
Options include a sterile, medical-grade blister pack for critical applications and a special tube tip outlet that allows the sample to be accurately
Dispensed into a micro-vial, removing air lock.
SKU: n/a -
Whatman
Qualitative Filter Papers-Grade 5: 2.5μm
Grade 5: 2.5 μm*
The maximum degree of fine particle filtration in the qualitative range.Capable of retaining the fine precipitates encountered in chemical analysis.
Slow flow rate.
Excellent clarifying filter for cloudy suspensions and for water and soil analysis.
Also available prepleated as Grade 5V.
SKU: n/a -
Whatman
Quantitative Filter Papers-Grade 41: 20μm
Grade 41: 20 μm*
The fastest ashless filter paper, recommended for analytical procedures involving coarse particles or gelatinous precipitates (e.g. iron or aluminum hydroxides).Also used in quantitative air pollution analysis as a paper tape for impregnation when
determining gaseous compounds at high flow rates.SKU: n/a
There are no reviews yet.