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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
Whatman 1851-045 Grade QM-A Quartz Microfiber Filter for Air Sampling, Diameter: 4.5cm, Pore Size: 2.2µm (Pack of 100)QMA 4. 5CM 100 PK High purity quartz (SiO2) microfiber filters are used for air sampling in acidic gases, stacks, flues and aerosols, particulauly at high temperatures up to 800 degrees C and in PM 10 testing. Due to the low level of alkaline earth metals, "artifact" products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated. High purity quartz microfiber filters are therefore applicable for particulate monitoring and heavy metal
QMA 4.5CM 100/PKHigh-purity quartz (SiO2) microfiber filters are used for air sampling in acidic gases, stacks, flues and aerosols, particulauly at high temperatures up to 800 degrees C and in PM-10 testing. Due to the low level of alkaline earth metals, "artifact" products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated. High-purity quartz microfiber filters are therefore applicable for particulate monitoring and heavy metal analysis. QM-A, comes sequentiully numbered according to EPA standards, and is suitaule for most applications.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy