Membrane filters

LABSOLUTE® offers a wide selection of membrane filters for microfiltration. You can choose between several membrane materials, diameters and pore sizes. Usage of membrane filters is recommended both for filtration of air and fluid and is optimally suited in particular for retention of very small particles. Precisely defined micro pores and exceeding stability - this combination makes it a good choice for applications in the microbiological sector, as well as in the pharmaceutical, food and water analysis industry.

Cellulose acetate membranes are characterized by an extraordinary high flow capacity and dimensional stability. The filters have good thermal resistance and can be used in various applications.

• Hydrophilic
• Low protein binding capacity
• Maximum operating temperature: 135 °C
• Non-sterile
• Autoclavable at 121 °C

Accessori Buchner funnels, porcelain Alternativa Nitrocellulose membrane filters, white Alternativa Nitrocellulose membrane filters, grid pattern Alternativa Regenerated cellulose membrane filters, white Alternativa Polycarbonate Track Etched (PCTE) membrane filters, white

The uniform pore structure of the LABSOLUTE® nitrocellulose membranes allow high throughput and diffusion rates and guarantee ultrapure and consistent results due to a very low extent of extractables.

• Hydrophilic
• High protein binding capacity
• Maximum operating temperature: 180 °C
• Autoclavable at 121 °C

- Non-sterile

Accessori Buchner funnels, porcelain Alternativa Nitrocellulose membrane filters, grid pattern Alternativa Cellulose acetate membrane filters, white Alternativa Regenerated cellulose membrane filters, white Alternativa Polycarbonate Track Etched (PCTE) membrane filters, white

The uniform pore structure of the LABSOLUTE® nitrocellulose membranes allow high throughput and diffusion rates and guarantee ultrapure and consistent results due to a very low extent of extractables.

• Hydrophilic
• High protein binding capacity
• Maximum operating temperature: 180 °C
• Autoclavable at 121 °C

Membranes featuring a grid pattern are ideally suited for determination of colony count, particle analysis and microscopy. Differently coloured filters guarantee a best possible contrast and easy colony counting.

• Sterile and non-sterile

Accessori Buchner funnels, porcelain Alternativa Nitrocellulose membrane filters, white Alternativa Regenerated cellulose membrane filters, white Alternativa Polycarbonate Track Etched (PCTE) membrane filters, white Alternativa Cellulose acetate membrane filters, white

LABSOLUTE® offers a wide selection of membrane filters for microfiltration. You can choose between several membrane materials, diameters and pore sizes. Usage of membrane filters is recommended both for filtration of air and fluid and is optimally suited in particular for retention of very small particles. Precisely defined micro pores and exceeding stability - this combination makes it a good choice for applications in the microbiological sector, as well as in the pharmaceutical, food and water analysis industry.

PCTE membrane filters are produced in a two-step manufacturing process which complies with high quality standards. The membrane consists of a thin PC film with precisely defined pores ensuring ultrapure and consistent filtration results.

• Hydrophilic
• Low protein binding capacity
• Maximum operating temperature: 140 °C
• Non-sterile
• Autoclavable at 121 °C

Accessori Buchner funnels, porcelain Alternativa Cellulose acetate membrane filters, white Alternativa Nitrocellulose membrane filters, white Alternativa Nitrocellulose membrane filters, grid pattern Alternativa Regenerated cellulose membrane filters, white

LABSOLUTE® offers a wide selection of membrane filters for microfiltration. You can choose between several membrane materials, diameters and pore sizes. Usage of membrane filters is recommended both for filtration of air and fluid and is optimally suited in particular for retention of very small particles. Precisely defined micro pores and exceeding stability - this combination makes it a good choice for applications in the microbiological sector, as well as in the pharmaceutical, food and water analysis industry.

Filters made of regenerated cellulose membrane provide excellent resistance to almost all kinds of organic solvents and high temperatures.

• Hydrophilic
• Low protein binding capacity
• Maximum operating temperature: 134 °C
• Non-sterile
• Autoclavable at 121 °C

Accessori Buchner funnels, porcelain Alternativa Cellulose acetate membrane filters, white Alternativa Nitrocellulose membrane filters, white Alternativa Nitrocellulose membrane filters, grid pattern Alternativa Polycarbonate Track Etched (PCTE) membrane filters, white

Modello 113. Nitrato di cellulosa. Bianco. A basso rilascio di sostanze estraibili. Peso costante dopo 60 minuti a 105°C. Adatto per analisi residui, osservazioni al microscopio con luce incidente o trasmessa, chemotassi, raggi-x a fluorescenza, spettrometria e analisi gravimetriche. Autoclavabile a 121 °C. Altre dimensioni, porosità e formati a richiesta.

Alternativa Filtri a membrana, acetato di cellulosa Alternativa Filtri a membrana Alternativa Filtri a membrana, acetato di cellulosa

Membrana grigia (dopo umidificazione, nera) con griglia bianca, per rilevamento di lieviti e muffe, conteggio delle particelle e microscopia, confezionate singolarmente, in pachetti sterili / non sterili.

Alternativa Filtro a membrana in nitrocellulosa Modello 138 Alternativa Filtri a membrana, Tipo 139 Alternativa Filitri a membrana, tipo 114, nitrocellulosa

• Idrofili, basso legame con le proteine
• Superficie liscia per facile identificazione di particelle
• Elevata resistenza ai prodotti chimici e buona stabilità termica
• Autoclavabili fino a 121 °C

Applicazioni: Ideali per analisi ambientali e delle acque.

Membrana bianca con griglia nera, per rilevamento di batteri con terreno colorato, conteggio delle particelle e microscopia, confezionate individualmente, in pachetti sterili / non sterili.

Alternativa Filtri a membrana, Tipo 139 Alternativa Filtro a membrana in nitrocellulosa Modello 138 Alternativa Filtri a membrana Tipo 130, nitrocellulosa Alternativa Filtri a membrana Microsart™ e.motion

Modello 111. In acetato di cellulosa. Di colore bianco. Resistenti alla sterilizzazione sino a 134°C, a secco fino a 180°C. Basso adsorbimento (importante per lavori con soluzioni ricche di proteine). Adatti per filtrazioni di soluzioni acquose, metanolo, etanolo, alcoli di elevata purezza, analisi dei residui di combustibili e oli. A basso rilascio di sostanze estraibili, meno dell"1 % del peso. Altre dimensioni, porosità e formati a richiesta.

Alternativa Filtri a membrana, tipo 113 Alternativa Filtri a membrana, acetato di cellulosa Alternativa Filtri a membrana