AP4004705
Filtre en fibres de verre sans résine liante
Millipore, filter diam. 47 mm, hydrophilic, thickness 475 μm, pkg of 100 ea
Synonyme(s) :
Filtre membrane en fibres de verre, dimension de pores de 0,7 μm
About This Item
Produits recommandés
Matériaux
glass fiber membrane
plain filter
white filter
Agence
suitable for EPA OTM-45
Description
0.7 µm pore size, hydrophilic glass fiber, 47 mm diameter
Stérilité
non-sterile
Caractéristiques
hydrophilic
Conditionnement
pkg of 100 ea
Fabricant/nom de marque
Millipore
Paramètres
>300 mL/min-cm2 water flow rate (at 27 in Hg)
550 °C max. temp.
Diam. du filtre
47 mm
Épaisseur
475 μm
Dimension de pores
0.7 μm pore size
90 % porosity
Conditions d'expédition
ambient
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Description générale
Millipore fibrous disc filters are available in a wide range of flow rates and throughput capacities. Our Glass Fiber filters are available with or without binder resins and can be sterilized by EO, gamma, or autoclave (121 °C at 1 bar).
Glass Fiber Filters with Binder Resin:
Millipore filters with binder resin have superior wet strength and are excellent for qualitative analysis and prefiltration, especially for heavily contaminated liquids. They are also widely used for clarification of aqueous solutions.
Type AP15
•Lowest dirt-holding capacity
•Recommended prefilter for 0.2 to 0.6 µm filters
Type AP20
•Lower retention, higher dirt-holding capacity than AP15 filters
•Recommended prefilter for 0.8 to 8.0 µm filters
•Use upstream to protect type AP15 filters
Type AP25
•Added thickness yields same retention and greater dirt-holding capacity as AP20
•Recommended prefilter for 0.9 to 8 µm filters, especially for proteinaceous and heavily contaminated liquids
•Use upstream to protect type AP15 filters
Glass Fiber Filters without Binder Resin:
The filters without binder resin retain their structural integrity without weight loss when heated up to 500 °C and can therefore be used in gravimetric analysis as well as for the filtration of hot gases.
Type APFA
•Retains fine particles with good efficiency, even at high flow rates
•Recommended for monitoring wastewater and collecting suspended particles in gases (e.g., fumes from chimneys)
•Use in biochemical applications (e.g., collection of cells and filtration of protein or nucleic acid precipitates)
Type APFB
•Higher mechanical strength when wet and greater loading capacity than type APFA filters
•Use for liquid clarification, quantification of solids in suspensions of fine particles, and scintillation counting
Type APFC
•Greater retention, especially for fine particulate and microorganism removal than type APFA filters
•Use for determining total suspended solids in drinking water
•Use for filtering proteins or nucleic acid TCA precipitates and for collecting cells and microorganisms
Type APFD
•Thick filter with high flow and low retention
•Use for clarifying suspensions containing particulates greater than 1.0 µm
Type APFF
•Use for filtering extremely fine precipitates such as protein, nucleic acids, or serum precipitates
•Recommended for USEPA method 1311 for TCLP analysis
Type AP40
•Recommended for Standard Methods Total Suspended Solids 2540D
•Recommended for USEPA method 1311 for TCLP analysis
•Maintains structural integrity without weight loss when ignited to 550 °C (1022 °F) after sample filtration
•Recommended for determining volatile suspended matter in wastewater and industrial effluents
Application
- Détermination des solides totaux en suspension 2540D
- selon la méthode 1311 de l'EPA pour les analyses par TCLP
- Détermination des matières volatiles en suspension dans les eaux usées et les effluents industriels
Mesure des PFAS en sortie de cheminée via la méthode OTM-45
Certificats d'analyse (COA)
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