QF2 GRADE

Very pure filter with very low trace levels of heavy metals.

Features

Applications

Technical specifications

Features

High-purity quartz microfiber filters (SiO2) free of binding elements or additives

Excellent retention levels for very fine particles Very high air permeability

High temperature stability

It is very good up to 900oC, some loss of their usual properties setting in beyond that point

Excellent chemical stability with practically no filter-mass losses through chemical reactions under extreme conditions with the presence of acid gases (HCl, SO2, SO3, H2, SO4, NO and NO3)

Applications

Determination of suspended particles on the atmosphere

Emissions monitoring in industrial chimneys

Gravimetric determination in gases

Monitoring the level of heavy metals in atmospheric pollution studies

Incinerators

When the temperature of emissions is higher than the temperature that the glass microfiber can beat, it is used quartz microfiber

Analysis of acid gases

Technical specifications

Equivalence Table

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Ref.	Description	Qty/Box	Price
QF2-045	Quartz microfiber, Ø 45 mm	25	116.50 €	Add 1 ud.
QF2-047	Quartz microfiber, Ø 47 mm	25	119.00 €	Add 1 ud.
QF2-050	Quartz microfiber, Ø 50 mm	25	122.65 €	Add 1 ud.
QF2-055	Quartz microfiber, Ø 55 mm	25	142.20 €	Add 1 ud.
QF2-090	Quartz microfiber, Ø 90 mm	25	275.60 €	Add 1 ud.
QF2-150	Quartz microfiber, Ø 150 mm	25	447.50 €	Add 1 ud.
QF2-203254	Quartz microfiber, 203x254 mm	100	603.35 €	Add 1 ud.
QF2-460570	Quartz microfiber, 460x570 mm	100	4034.00 €	Add 1 ud.

If you have any questions about our products, please do not hesitate to contact us.

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