NEST bottle-top vacuum filtration systems and filter units for sterile filtration of compatible aqueous media, buffers and laboratory solutions.
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Bottle-Top Filter Units, PES, 0.22 µm from NEST Scientific for research and laboratory use.
| Cat. No. | Size and configuration | Selling unit |
|---|---|---|
| 344011 | PES · 0.22 µm · 1000 mL · Sterile | Case of 24 |
| 346011 | PES · 0.22 µm · 150 mL · Sterile | Case of 24 |
| 342011 | PES · 0.22 µm · 250 mL · Sterile | Case of 24 |
| 347011 | PES · 0.22 µm · 50 mL · Sterile | Case of 24 |
| 343011 | PES · 0.22 µm · 500 mL · Sterile | Case of 24 |
Select the required configuration and selling unit before adding the product to the basket.
NEST Cat. No.: 344011
Selling unit: Case of 24
Bottle Top Vacuum Filter, PES, 0.22 µm, 1000 mL, Sterile (Cat. No. 344011)
| Specification | Listed detail |
|---|---|
| Detail | Nest Scientific 344011 |
| Packaging | 1 filter per sterile bag - 24 per case |
| Detail | 1000 mL Filter only - matching 1000 mL bottle part 344021 |
| Material | Polyethersulfone (PES) membrane |
| Pore size | 0.22 µm membrane pore size |
| Specification | Listed detail |
|---|---|
| Detail | Ideal for sterilizing and clarifying cell culture media |
| Detail | Low protein binding with high flow rate |
| Detail | Not for use with chloroform, esters, amides, strong acids or strong bases |
| Detail | Hydrophilic |
| Temperature | 45℃ maximum working temperature |
| Detail | 89 mm diameter membrane filter |
| Material | Polystyrene cup with cap |
| Detail | Acrylonitrile-Butadiene-Styrene (ABS) neck |
| Detail | Virgin USP grade IV polystyrene |
| Detail | 45 mm neck |
| Specification | Listed detail |
|---|---|
| Detail | Low chemical extractables |
| Detail | Produced in a cGMP (21 CFR part 820) ISO 13485:2016 and ISO 9001 facility |
| Detail | Molded and packed in ISO 7 cleanroom |
| Detail | Sterilized by E-beam, SAL=10-6 |
| Detail | Lot tested free of pyrogens USP 85 |
| Detail | Lot tested free of cytotoxins/pyrogens In Vivo USP 88 and In Vitro USP 87 |
| Detail | Lot tested free DNase/RNase and DNA |
| Detail | Lot tested free BSE/TSE |
| Detail | Certified free of animal products |
PES membrane vacuum bottle top filter systems provide a cost-effective and convenient method for sterilizing and clarifying water-based biological solutions. PES membranes deliver fast flow rates and minimal protein binding. This specific part number is for the filter only. Need help choosing the right membrane? Get in touch with us!
| Specification | Listed detail |
|---|---|
| Detail | FAQs: NEST PES Bottle Top Filters |
NEST PES bottle top filters are designed for vacuum-driven filtration of aqueous solutions in laboratory settings. Common applications include sterile filtration of cell culture media, buffer preparation, clarification of solutions, and removal of particulates or microbial contamination
| Specification | Listed detail |
|---|---|
| Detail | 0.10 µm: |
| Detail | High-retention filtration for mycoplasma reduction and fine particle removal |
| Detail | 0.22 µm: |
| Detail | Industry standard for sterile filtration of media and reagents |
| Detail | 0.45 µm: |
| Detail | Clarification and pre-filtration to remove particulates and debris |
Choosing the correct pore size depends on whether you need clarification, sterilization, or maximum contamination control.
| Specification | Listed detail |
|---|---|
| Detail | PES (polyethersulfone) membranes offer: |
| Detail | Low protein binding |
| Detail | for maximum sample recovery |
| Detail | High flow rates |
| Detail | for faster filtration |
| Detail | Low extractables |
| Detail | for sensitive applications |
This makes PES ideal for cell culture, biologics, and pharmaceutical workflows.
| Specification | Listed detail |
|---|---|
| Detail | Filter & bottle systems: |
| Detail | Include both the filter unit and a sterile receiver bottle for complete workflows |
| Detail | Filter-only units: |
| Detail | Designed to be used with existing bottles or vacuum setups |
Filter-only options are more cost-effective for labs that already have compatible collection bottles.
| Specification | Listed detail |
|---|---|
| Detail | Yes. NEST bottle top filters are: |
| Detail | Sterilized (SAL 10⁻⁶) |
| Detail | DNase/RNase-free |
| Detail | Non-pyrogenic |
They are ready for immediate use in sterile workflows.
| Specification | Listed detail |
|---|---|
| Detail | These filters are suitable for: |
| Detail | Cell culture media |
| Detail | Buffers and aqueous solutions |
| Detail | Serum and supplements |
| Detail | Protein and antibody solutions |
They are not recommended for organic solvents unless compatibility is confirmed.
| Specification | Listed detail |
|---|---|
| Detail | 250 mL: |
| Detail | Small-volume or high-value samples |
| Detail | 500 mL: |
| Detail | Routine lab use |
| Detail | 1000 mL: |
| Detail | Large batch preparation and high-throughput workflows |
Select based on your typical working volume and throughput needs.
Yes. NEST bottle top filters are designed to fit standard laboratory vacuum filtration setups and tubing connections, making them compatible with most lab equipment.
| Specification | Listed detail |
|---|---|
| Detail | NEST PES bottle top filters are comparable to leading brands such as Corning, Thermo Fisher Scientific, and Sartorius in terms of: |
NEST Cat. No.: 346011
Selling unit: Case of 24
Bottle Top Vacuum Filter, PES, 0.22 µm, 150 mL, Sterile (Cat. No. 346011)
| Specification | Listed detail |
|---|---|
| Detail | Nest Scientific 346011 |
| Packaging | 1 filter per sterile bag - 24 filters per case |
| Detail | 150 mL Filter only - matching 150 mL bottle part 346011 |
| Material | Polyethersulfone (PES) membrane |
| Pore size | 0.22 µm membrane pore size |
| Specification | Listed detail |
|---|---|
| Detail | Ideal for sterilizing and clarifying cell culture media |
| Detail | Low protein binding with high flow rate |
| Detail | Not for use with chloroform, esters, amides, strong acids or strong bases |
| Detail | Hydrophilic |
| Temperature | 45℃ maximum working temperature |
| Detail | 50 mm diameter membrane filter |
| Material | Polystyrene cup with cap |
| Detail | Acrylonitrile-Butadiene-Styrene (ABS) neck |
| Detail | Virgin USP grade IV polystyrene |
| Detail | 45 mm neck |
| Specification | Listed detail |
|---|---|
| Detail | Low chemical extractables |
| Detail | Produced in a cGMP (21 CFR part 820) ISO 13485:2016 and ISO 9001 facility |
| Detail | Molded and packed in ISO 7 cleanroom |
| Detail | Sterilized by E-beam, SAL=10-6 |
| Detail | Lot tested free of pyrogens USP 85 |
| Detail | Lot tested free of cytotoxins/pyrogens In Vivo USP 88 and In Vitro USP 87 |
| Detail | Lot tested free DNase/RNase and DNA |
| Detail | Lot tested free BSE/TSE |
| Detail | Certified free of animal products |
PES membrane vacuum bottle top filter systems provide a cost-effective and convenient method for sterilizing and clarifying water-based biological solutions. PES membranes deliver fast flow rates and minimal protein binding. This specific part number is for the filter only. Need help choosing the right membrane? Get in touch with us!
NEST Cat. No.: 342011
Selling unit: Case of 24
Bottle Top Vacuum Filter, PES, 0.22 µm, 250 mL, Sterile (Cat. No. 342011)
| Specification | Listed detail |
|---|---|
| Detail | Nest Scientific 342011 |
| Packaging | 1 filter per sterile bag - 24 filters per case |
| Detail | 250 mL Filter only - matching 250 mL bottle part 342021 |
| Material | Polyethersulfone (PES) membrane |
| Pore size | 0.22 µm membrane pore size |
| Specification | Listed detail |
|---|---|
| Detail | Ideal for sterilizing and clarifying cell culture media |
| Detail | Low protein binding with high flow rate |
| Detail | Not for use with chloroform, esters, amides, strong acids or strong bases |
| Detail | Hydrophilic |
| Temperature | 45℃ maximum working temperature |
| Detail | 89 mm diameter membrane filter |
| Material | Polystyrene cup with cap |
| Detail | Acrylonitrile-Butadiene-Styrene (ABS) neck |
| Detail | Virgin USP grade IV polystyrene |
| Detail | 45 mm neck |
| Specification | Listed detail |
|---|---|
| Detail | Low chemical extractables |
| Detail | Produced in a cGMP (21 CFR part 820) ISO 13485:2016 and ISO 9001 facility |
| Detail | Molded and packed in ISO 7 cleanroom |
| Detail | Sterilized by E-beam, SAL=10-6 |
| Detail | Lot tested free of pyrogens USP 85 |
| Detail | Lot tested free of cytotoxins/pyrogens In Vivo USP 88 and In Vitro USP 87 |
| Detail | Lot tested free DNase/RNase and DNA |
| Detail | Lot tested free BSE/TSE |
| Detail | Certified free of animal products |
PES membrane vacuum bottle top filter systems provide a cost-effective and convenient method for sterilizing and clarifying water-based biological solutions. PES membranes deliver fast flow rates and minimal protein binding. This specific part number is for the filter only. Need help choosing the right membrane? Get in touch with us!
| Specification | Listed detail |
|---|---|
| Detail | FAQs: NEST PES Bottle Top Filters |
NEST PES bottle top filters are designed for vacuum-driven filtration of aqueous solutions in laboratory settings. Common applications include sterile filtration of cell culture media, buffer preparation, clarification of solutions, and removal of particulates or microbial contamination
| Specification | Listed detail |
|---|---|
| Detail | 0.10 µm: |
| Detail | High-retention filtration for mycoplasma reduction and fine particle removal |
| Detail | 0.22 µm: |
| Detail | Industry standard for sterile filtration of media and reagents |
| Detail | 0.45 µm: |
| Detail | Clarification and pre-filtration to remove particulates and debris |
Choosing the correct pore size depends on whether you need clarification, sterilization, or maximum contamination control.
| Specification | Listed detail |
|---|---|
| Detail | PES (polyethersulfone) membranes offer: |
| Detail | Low protein binding |
| Detail | for maximum sample recovery |
| Detail | High flow rates |
| Detail | for faster filtration |
| Detail | Low extractables |
| Detail | for sensitive applications |
This makes PES ideal for cell culture, biologics, and pharmaceutical workflows.
| Specification | Listed detail |
|---|---|
| Detail | Filter & bottle systems: |
| Detail | Include both the filter unit and a sterile receiver bottle for complete workflows |
| Detail | Filter-only units: |
| Detail | Designed to be used with existing bottles or vacuum setups |
Filter-only options are more cost-effective for labs that already have compatible collection bottles.
| Specification | Listed detail |
|---|---|
| Detail | Yes. NEST bottle top filters are: |
| Detail | Sterilized (SAL 10⁻⁶) |
| Detail | DNase/RNase-free |
| Detail | Non-pyrogenic |
They are ready for immediate use in sterile workflows.
| Specification | Listed detail |
|---|---|
| Detail | These filters are suitable for: |
| Detail | Cell culture media |
| Detail | Buffers and aqueous solutions |
| Detail | Serum and supplements |
| Detail | Protein and antibody solutions |
They are not recommended for organic solvents unless compatibility is confirmed.
| Specification | Listed detail |
|---|---|
| Detail | 250 mL: |
| Detail | Small-volume or high-value samples |
| Detail | 500 mL: |
| Detail | Routine lab use |
| Detail | 1000 mL: |
| Detail | Large batch preparation and high-throughput workflows |
Select based on your typical working volume and throughput needs.
Yes. NEST bottle top filters are designed to fit standard laboratory vacuum filtration setups and tubing connections, making them compatible with most lab equipment.
| Specification | Listed detail |
|---|---|
| Detail | NEST PES bottle top filters are comparable to leading brands such as Corning, Thermo Fisher Scientific, and Sartorius in terms of: |
NEST Cat. No.: 347011
Selling unit: Case of 24
Bottle Top Vacuum Filter, PES, 0.22 µm, 50 mL, Sterile (Cat. No. 347011)
| Specification | Listed detail |
|---|---|
| Detail | Nest Scientific 347011 |
| Packaging | 1 filter per sterile bag - 24 bottles per case |
| Detail | 50 mL Filter only - matching 50 mL centrifuge tube part 602051 |
| Material | Polyethersulfone (PES) membrane |
| Pore size | 0.22 µm membrane pore size |
| Specification | Listed detail |
|---|---|
| Detail | Ideal for sterilizing and clarifying cell culture media |
| Detail | Low protein binding with high flow rate |
| Detail | Not for use with chloroform, esters, amides, strong acids or strong bases |
| Detail | Hydrophilic |
| Temperature | 45℃ maximum working temperature |
| Detail | 50 mm diameter membrane filter |
| Material | Polystyrene cup with cap |
| Detail | Acrylonitrile-Butadiene-Styrene (ABS) neck |
| Detail | Virgin USP grade IV polystyrene |
| Specification | Listed detail |
|---|---|
| Detail | Low chemical extractables |
| Detail | Produced in a cGMP (21 CFR part 820) ISO 13485:2016 and ISO 9001 facility |
| Detail | Molded and packed in ISO 7 cleanroom |
| Detail | Sterilized by E-beam, SAL=10-6 |
| Detail | Lot tested free of pyrogens USP 85 |
| Detail | Lot tested free of cytotoxins/pyrogens In Vivo USP 88 and In Vitro USP 87 |
| Detail | Lot tested free DNase/RNase and DNA |
| Detail | Lot tested free BSE/TSE |
| Detail | Certified free of animal products |
PES membrane vacuum bottle top filter systems provide a cost-effective and convenient method for sterilizing and clarifying water-based biological solutions. PES membranes deliver fast flow rates and minimal protein binding. This specific part number is for the filter only. Need help choosing the right membrane? Get in touch with us!
NEST Cat. No.: 343011
Selling unit: Case of 24
Bottle Top Vacuum Filter, PES, 0.22 µm, 500 mL, Sterile (Cat. No. 343011)
| Specification | Listed detail |
|---|---|
| Detail | Nest Scientific 343011 |
| Packaging | 1 filter per sterile bag - 24 filters per case |
| Detail | 500 mL Filter only - matching 500 mL bottle part 343021 |
| Material | Polyethersulfone (PES) membrane |
| Pore size | 0.22 µm membrane pore size |
| Specification | Listed detail |
|---|---|
| Detail | Ideal for sterilizing and clarifying cell culture media |
| Detail | Low protein binding with high flow rate |
| Detail | Not for use with chloroform, esters, amides, strong acids or strong bases |
| Detail | Hydrophilic |
| Temperature | 45℃ maximum working temperature |
| Detail | 89 mm diameter membrane filter |
| Material | Polystyrene cup with cap |
| Detail | Acrylonitrile-Butadiene-Styrene (ABS) neck |
| Detail | Virgin USP grade IV polystyrene |
| Detail | 45 mm neck |
| Specification | Listed detail |
|---|---|
| Detail | Low chemical extractables |
| Detail | Produced in a cGMP (21 CFR part 820) ISO 13485:2016 and ISO 9001 facility |
| Detail | Molded and packed in ISO 7 cleanroom |
| Detail | Sterilized by E-beam, SAL=10-6 |
| Detail | Lot tested free of pyrogens USP 85 |
| Detail | Lot tested free of cytotoxins/pyrogens In Vivo USP 88 and In Vitro USP 87 |
| Detail | Lot tested free DNase/RNase and DNA |
| Detail | Lot tested free BSE/TSE |
| Detail | Certified free of animal products |
PES membrane vacuum bottle top filter systems provide a cost-effective and convenient method for sterilizing and clarifying water-based biological solutions. PES membranes deliver fast flow rates and minimal protein binding. This specific part number is for the filter only. Need help choosing the right membrane? Get in touch with us!
| Specification | Listed detail |
|---|---|
| Detail | FAQs: NEST PES Bottle Top Filters |
NEST PES bottle top filters are designed for vacuum-driven filtration of aqueous solutions in laboratory settings. Common applications include sterile filtration of cell culture media, buffer preparation, clarification of solutions, and removal of particulates or microbial contamination
| Specification | Listed detail |
|---|---|
| Detail | 0.10 µm: |
| Detail | High-retention filtration for mycoplasma reduction and fine particle removal |
| Detail | 0.22 µm: |
| Detail | Industry standard for sterile filtration of media and reagents |
| Detail | 0.45 µm: |
| Detail | Clarification and pre-filtration to remove particulates and debris |
Choosing the correct pore size depends on whether you need clarification, sterilization, or maximum contamination control.
| Specification | Listed detail |
|---|---|
| Detail | PES (polyethersulfone) membranes offer: |
| Detail | Low protein binding |
| Detail | for maximum sample recovery |
| Detail | High flow rates |
| Detail | for faster filtration |
| Detail | Low extractables |
| Detail | for sensitive applications |
This makes PES ideal for cell culture, biologics, and pharmaceutical workflows.
| Specification | Listed detail |
|---|---|
| Detail | Filter & bottle systems: |
| Detail | Include both the filter unit and a sterile receiver bottle for complete workflows |
| Detail | Filter-only units: |
| Detail | Designed to be used with existing bottles or vacuum setups |
Filter-only options are more cost-effective for labs that already have compatible collection bottles.
| Specification | Listed detail |
|---|---|
| Detail | Yes. NEST bottle top filters are: |
| Detail | Sterilized (SAL 10⁻⁶) |
| Detail | DNase/RNase-free |
| Detail | Non-pyrogenic |
They are ready for immediate use in sterile workflows.
| Specification | Listed detail |
|---|---|
| Detail | These filters are suitable for: |
| Detail | Cell culture media |
| Detail | Buffers and aqueous solutions |
| Detail | Serum and supplements |
| Detail | Protein and antibody solutions |
They are not recommended for organic solvents unless compatibility is confirmed.
| Specification | Listed detail |
|---|---|
| Detail | 250 mL: |
| Detail | Small-volume or high-value samples |
| Detail | 500 mL: |
| Detail | Routine lab use |
| Detail | 1000 mL: |
| Detail | Large batch preparation and high-throughput workflows |
Select based on your typical working volume and throughput needs.
Yes. NEST bottle top filters are designed to fit standard laboratory vacuum filtration setups and tubing connections, making them compatible with most lab equipment.
| Specification | Listed detail |
|---|---|
| Detail | NEST PES bottle top filters are comparable to leading brands such as Corning, Thermo Fisher Scientific, and Sartorius in terms of: |
This product is manufactured by NEST® and sold through ABMIUM without relabelling.
ABMIUM supports global orders. Availability, shipping requirements and applicable import arrangements are confirmed before fulfilment where required.
Yes. Send your target, sample, application and experimental conditions through ABMIUM MATCH or technical support.
Unless the listing expressly states otherwise, ABMIUM products are supplied for research use only and are not for diagnostic or therapeutic use.
