HTTP14250

Polycarbonate Membrane Filter, 0.4 μm Pore Size

Isopore^™, filter diam. 142 mm, hydrophilic

• Synonyme(s) : Isopore Membrane Filter
• Code UNSPSC : 40161507
• eCl@ss : 32031602
• Nomenclature NACRES : NB.24

Propriétés

• Matériaux: plain filter; polycarbonate membrane; white filter
• Niveau de qualité: 400
• Stérilité: non-sterile
• Caractéristiques: hydrophilic
• Fabricant/nom de marque: Isopore^™; Millipore
• Paramètres: ≥50 mL/min-cm² water flow rate at 10 psi (typical results); ≥7 L/min air flow rate at 10 psi; 140 °C max. temp.; 18 mL/min-cm²-psi water flow rate (maximum flow rate per 1.0 psi)
• Diam. du filtre: 142 mm
• Épaisseur: 10 μm
• Extractibles par gravimétrie: <1%
• Indice de réfraction: n/D 1.6
• Matrice: Isopore^™
• Dimension de pores: 0.4 μm pore size; 10-20 % porosity
• Point de bulle: ≥1.5 bar (22 psi) at 23 °C
• Conditions d'expédition: ambient

Description

Description générale

Filter Code: HTTP

Filter Type: Screen filter

The Isopore membrane is a polycarbonate, track-etched screen filter recommended for all analyses in which the sample is viewed on the surface of the membrane. Isopore membrane offers distinct advantages for the analysis of airborne contaminants and other particles using optical or electron microscopy. The Isopore membrane is composed of polycarbonate film, which has a smooth, glass-like surface for clearer sample observation. The unique manufacturing process of the membrane ensures a precise pore diameter and a consistent pore size for accurate separation of samples by size. Matched-weight filters are not usually required because of low, constant tar and ash weights.

Features & Benefits:
•Membrane structure retains particles on the surface, simplifying counting and analysis
•Isopore membranes do not stain, resulting in low background interference
•Non-hygroscopic, allowing for rapid drying and reduced sample analysis time
•Translucent material does not require clearing for transmitted light microscopy; also available in brown variety

Applications:
Air Monitoring, Epifluorescent Microscopy, Chemotaxis Assays

Application

• Absorbable organic halides (AOX)
• Particle monitoring
• Air monitoring
• Microplastics analysis
• Microplastics analysis grade water

Attention

Possible reduction in flow rates may occur after autoclaving.

Informations légales

ISOPORE is a trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Code de la classe de stockage: 10-13 - German Storage Class 10 to 13