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QM-A quartz filters Grade QM-A Circles, 47 mm 100/pk (Aldrich)
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Code:Z675032
Code: Z675032
Hãng sản xuất: Aldrich
Đóng gói: 100EA
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Thông tin sản phẩm
Z675032 ALDRICH
QM-A quartz filters
Grade QM-A Circles, 47 mm 100/pkDOWNLOAD MSDS (PDF)
Synonym: glass fiber filters quartz fiber filters
Properties
| diam. |
47 mm |
| suitability |
suitable for (air sampling in acidic gases, stacks, flues and aerosols) |
Description
General descriptionQuartz Filters – QM-A
High-purity quartz (SiO2) microfiber filters are used for air sampling in acidic gases, stacks, flues and aerosols, particularly at high temperatures up to 500° C and in PM-10 testing. Because of the low level of alkaline earth metals, ‘artifact’ products of sulfates and nitrates (from SO2 and NO2) are virtually eliminated. QM-A, sequentially numbered according to EPA standards, is suitable for most applications.• Grade: QM-A • Description: Quartz • Particle Retention in Liquid (μm): 2.2 • Air Flow (s/100mL/in²): 6.4 • Typical Thickness (μm): 450 • Basis Weight (g/m²): 85
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Ha Noi
0°C
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Products in Cart: 0.
Total Value: 0 VNĐ
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