Laboratory filters

Frits are an important component of flash columns, holding the packing in place and controlling the flow rate.
B&M® is a complete range of frits designed specifically for this product line; they allow for easy replacement of frits when reusing Flash columns.

It is ideal for suspension cell culture and culture collection, and can also be used for medium preparation, mixing and storage, etc.

It's a commonly used storage and access container in laboratory and industrial production, screw top reagent bottles play a key role in various fields by virtue of their unique design and excellent performance. By connecting the cap with the bottle body through threads, it realizes a good sealing effect and effectively protects the internal reagents from external environmental interference.

It’s a commonly used glass apparatus in laboratory, which is widely used as heating, dissolving, mixing, boiling, melting, evaporating and concentrating, diluting and precipitating and clarifying of chemical reagents.

Product Category: Handheld Column Plate Filling Tool
Parameters: metal or plastic material, φ1-240mm (the diameter and length of the pad can be customized)
Purpose: filling of sieve plates, filters, membranes into columns and plates, filling of plastic seals and pressure rings.
Usage: SPE Small Column, Nucleic Acid Extraction Column, 96 Well Filter Plate, 384 Well Filter Plate.
Specification: Pusher φ1.0mm, φ1.2mm, φ2.0mm, φ2.25mm, φ3.0mm, φ4.0mm, φ5.1mm, φ6.0mm, φ7.4mm, φ8.3mm, φ9.0mm, φ11.0mm, φ13.0mm, φ15.8mm, φ110mm, φ240mm, length can be customized.
Packing: 1pc/bag, 10pcs/carton
Packaging material: aluminum foil pouch and self-sealing pouch (optional)
Carton: Neutral Label Box or BM Life Science Carton (Optional)
Add logo: can be printed
Shipping Method: OEM/ODM

Product Category: Handheld Column Plate Filling Tool
Parameters: metal or plastic material, φ1-240mm (the diameter and length of the pad can be customized)
Purpose: filling of sieve plates, filters, membranes into columns and plates, filling of plastic seals and pressure rings.
Usage: SPE Small Column, Nucleic Acid Extraction Column, 96 Well Filter Plate, 384 Well Filter Plate.
Specification: Pusher φ1.0mm, φ1.2mm, φ2.0mm, φ2.25mm, φ3.0mm, φ4.0mm, φ5.1mm, φ6.0mm, φ7.4mm, φ8.3mm, φ9.0mm, φ11.0mm, φ13.0mm, φ15.8mm, φ110mm, φ240mm, length can be customized.
Packing: 1pc/bag, 10pcs/carton
Packaging material: aluminum foil pouch and self-sealing pouch (optional)
Carton: Neutral Label Box or BM Life Science Carton (Optional)
Add logo: can be printed
Shipping Method: OEM/ODM

Product Category: Handheld Column Plate Filling Tool
Parameters: metal or plastic material, φ1-240mm (the diameter and length of the pad can be customized)
Purpose: filling of sieve plates, filters, membranes into columns and plates, filling of plastic seals and pressure rings.
Usage: SPE Small Column, Nucleic Acid Extraction Column, 96 Well Filter Plate, 384 Well Filter Plate.
Specification: Pusher φ1.0mm, φ1.2mm, φ2.0mm, φ2.25mm, φ3.0mm, φ4.0mm, φ5.1mm, φ6.0mm, φ7.4mm, φ8.3mm, φ9.0mm, φ11.0mm, φ13.0mm, φ15.8mm, φ110mm, φ240mm, length can be customized.
Packing: 1pc/bag, 10pcs/carton
Packaging material: aluminum foil pouch and self-sealing pouch (optional)
Carton: Neutral Label Box or BM Life Science Carton (Optional)
Add logo: can be printed
Shipping Method: OEM/ODM

Product Category: Manual Hole Punch/Sampler/Cutting Tool
Parameters: Metal material, φ0.5-240mm (cutter diameter can be customized)
Function: Punching and sampling before sample pre-treatment for FTA, saliva card, blood card, blood filter paper, cell tissue, cutting glass material/filter/membrane
Application: Mainly used for punching and sampling FTA, saliva card, blood card, blood filter paper, public security system cell tissue, sampling of complex and dangerous goods.
Specifications: Round blade Φ0.5mm, Φ1.0mm, Φ1.2mm, Φ2.0mm, Φ2.25mm, Φ3.0mm, Φ4.0mm, Φ5.1mm, Φ6.0mm, Φ7.4mm, Φ8.3mm, Φ9.0mm, Φ11.0mm, Φ13.0mm, Φ15.8mm, Φ110mm, Φ240mm. Blade, Side Length 2.0-5.0mm
Packing: 1pc/bag, 10pcs/carton
Packaging material: aluminum foil pouch and self-sealing pouch (optional)
Box: Neutral label box or BM Life Science box (optional).
Logo Printing: Yes
Shipping Method: OEM/ODM

Product Category: Manual Hole Punch/Puncher
Parameters: Metal material, φ0.35-240mm (cutter diameter can be customized)
Function: Punching and sampling before sample pre-treatment for FTA, saliva card, blood card, blood filter paper, cell tissue, glass material/filter/film cutting.
Application: Mainly used for punching and sampling FTA, saliva card, blood card, blood filtration paper, public safety system cell tissue, complex and dangerous goods sampling.
Specifications: Round blade Φ0.5mm, Φ1.0mm, Φ1.2mm, Φ2.0mm, Φ2.25mm, Φ3.0mm, Φ4.0mm, Φ5.0mm, Φ6.0mm, Φ7.0mm, Φ8.0mm, Φ9.0mm ......... Square blades, edge length 2.0-5.0mm.
Packing: 1pc/bag, 10pcs/bag for punching head
Packaging material: aluminum foil pouch and self-sealing pouch (optional)
Box: Neutral Label Box or BM Life Science Box (Optional)
LOGO Printing: Yes
Delivery Method: OEM/ODM

Frits are an essential component of columns for solid-phase extraction, holding the packing material in place and controlling the flow rate.
B&M® SPE frits are professionally optimized to control flow rate, purity, stability and solvent compatibility. We currently offer porous plastics, porous composites, functionalized porous media (e.g., laboratory cartridges, frits, medical cartridges, industrial cartridges, water filtration cartridges, etc.). Development and production of bioactive porous media and other high-performance porous materials. As well as the use of self-developed high-standard equipment combined with professional technology to provide cost-effective OEM services for solid phase extraction (SPE columns).

Hydrophilic frit: generally refers to the reaction between reactive functional groups attached to a solid-phase carrier (e.g., resin, etc.) and a reagent dissolved in an organic solvent. It is a hydrophobic material made of ultra-high molecular weight polyethylene (UHMW-PE) sintered by modifying the surface with a hydrophilic agent.
B&M® Hydrophilic Frits Hydrophilic UHWMPE production technology is applied; the hydrophilicity of the frits for affine chromatography columns has been specially treated for wetting with aqueous solutions; This is very advantageous when filtering aqueous solutions.
In solid-phase peptide synthesis, the peptide chain is elongated on an insoluble polystyrene resin carrier. The C-terminal portion of the synthetic peptide is first reacted with chloromethylpolystyrene resin (ester resin) to form a benzyl ester, and then the amino acids protected at the amino terminal are added one by one in the order of the primary structure of the peptide chain to elongate the peptide chain. The solid-phase method is simpler and shorter than the liquid-phase method and can be automated. It is used in our pharmaceutical industry.

Hydrophobic frits are a traditional type of frit that is an essential component of SPE/Flash columns, holding the packing material in place and controlling the flow rate. SPE/Flash frits are specifically optimized to control flow rate, purity, stability, and solvent compatibility.
B&M® currently offers porous plastics, porous composites, functionalized porous media (e.g., laboratory cartridges, frits, medical cartridges, industrial cartridges, water filtration cartridges, etc.). Development and production of bioactive porous media and other high-performance porous materials. As well as the use of self-developed high-standard equipment combined with professional technology to provide cost-effective OEM services for solid phase extraction (SPE columns).