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Water is life! Physico-chemical analysis MES

MES

Filtration funnels Whatman

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• Glass filter funnel for fibreglass membranes
• With 3 removable clamps which ensure impermeability
• Easy to clean

Porcelain Büchner funnels

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Sintered filter funnels

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Pyrex vacuum vials

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Pyrex borosilicate glass vials specially designed for work under vacuum. Ribbed glass lateral end.

Borosilicate glass funnel, 60° angle

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Borosilicate glass 3.3.

Borosilicate glass funnels

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Short stem funnels, 60° angle.

Filtration flasks, ground neck, screw connector

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Büchner type flasks with thick walls designed to withstand the restraints of work under vacuum. Plastic screw connector to connect it simply and safely to a tube with an inner diameter of 9 mm. Supplied with a PTFE screw connector, code 4510/04.

Seals for filter funnels

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Set of conical rubber filter cones for filter funnels. Parts from 22 to 84 mm.

PP vacuum flasks Nalgene

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• Moulded as a single piece
• Polypropylene
• Ideal for vacuum filtration
• Withstands a vacuum of 762 mm Hg
• Eliminates the risk of breakage as with traditional glass

Fibreglass filter papers Whatman

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• Made from 100% borosilicate glass
• Chemically inert
• Completely free of binders
• In-depth filtering
• High flow
• High loading capacity
• Retention of particles less than one micron
• Resists temperatures up to 500 °C
• Ideal material for hot gas filtration or gravimetric analysis of volatile materials from combustion
• Fine capillary structure with high water absorption, suitable for spot tests or liquid scintillation counting methods

Glass microfiber filter sheets

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• 100% pure glass filters without any binder
• High flow rate, especially suitable for microfiltration
• For numerous application (water, algae, solvents, HPLC samples and protein filtration, purification, ligand binding testing, soil testing, suspended matters, cells harvesting
• Fine particle retention (pore size: 0.7 µm to 2.7 µm)
• High loading capacity
• High level of chemical purity (manufactured with demineralised water)
• Non-hygroscopic, biologically inert
• Chemical resistance to most of solvents and reagents (except hydrofluoric acid)
• Temperature resistance up to 500 °C