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Bottletop Filter

Bottletop filters are convenient, laboratory devices designed to facilitate the sterile filtration of liquids directly into storage bottles. These filters consist of a filter unit attached to the top of a bottle, streamlining the process of filtering and dispensing solutions in one step. They are commonly used in scientific research, especially in microbiology, cell culture, and analytical chemistry, to purify or sterilize media, buffers, and other aqueous solutions.

The primary components of a bottletop filter include a membrane filter and a funnel-like reservoir, which is available in various capacities to accommodate different volumes of liquid. The membranes used are typically made from materials such as polyethersulfone, nylon, or cellulose acetate, chosen for their compatibility with different solvents and their ability to provide high throughput with low protein binding. Bottletop filters are designed to fit standard laboratory bottles and are available with features such as vacuum assistance and different pore sizes, catering to specific filtration requirements and ensuring high-efficiency lab operations.

Original price $141.30
Original price $141.30 - Original price $141.30
Original price $141.30
Current price $128.45
$128.45 - $128.45
Current price $128.45

Whatman GVS 10443421 ZapCap Bottle top Filter, NYL, 0.2 µm, 76mm filter diameter, 500mL Reservoir, Non-Sterile

GVS
In stock

ZapCap-CR / Non Sterile, Nylon Membrane, 0.2µm, Polypropylene housing, 12/pkZapCap(TM) Bottle-Top Filters:. For filtration of medium volumes;. Can ...

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Original price $141.30
Original price $141.30 - Original price $141.30
Original price $141.30
Current price $128.45
$128.45 - $128.45
Current price $128.45
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Original price $188.11
Original price $188.11 - Original price $188.11
Original price $188.11
Current price $171.01
$171.01 - $171.01
Current price $171.01

Whatman GVS 10443401 ZapCap-S Bottle top Filter, CA 0.2 µm, 76mm filter diameter, 500mL Reservoir, Sterile

GVS
In stock

ZapCap-S / Sterile, Cellulose Acetate (CA) Membrane, 0.2µm, Polystyrene housing, 12/pkZapCap(TM) Bottle-Top Filters:. For filtration of medium volu...

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Original price $188.11
Original price $188.11 - Original price $188.11
Original price $188.11
Current price $171.01
$171.01 - $171.01
Current price $171.01
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Original price $187.64
Original price $187.64 - Original price $187.64
Original price $187.64
Current price $170.58
$170.58 - $170.58
Current price $170.58

Whatman GVS 10443430 ZapCap-S PLUS Bottle top Filter, CA/GF 0.2 µm, 76mm filter diameter, 500mL Reservoir, Sterile

GVS
In stock

ZapCap-S PLUS / Sterile, Cellulose Acetate (CA) (CA) with glass fiber prefilter Membrane, 0.2µm, Polystyrene housing, 12/pkZapCap(TM) Bottle-Top Fi...

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Original price $187.64
Original price $187.64 - Original price $187.64
Original price $187.64
Current price $170.58
$170.58 - $170.58
Current price $170.58
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Original price $194.00
Original price $194.00 - Original price $194.00
Original price $194.00
Current price $145.38
$145.38 - $145.38
Current price $145.38

Celltreat 229738 1000mL Polypropylene Bottle Top Filter, Nylon Filter Material, 0.20_m, 90mm, Non-sterile

Celltreat
In stock

1000mL Polypropylene Bottle Top Filter, Nylon Filter Material, 0.20_m, 90mm, Non-sterile

Original price $194.00
Original price $194.00 - Original price $194.00
Original price $194.00
Current price $145.38
$145.38 - $145.38
Current price $145.38
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