Filters and Filtration

Devices and hardware for the filtration and analysis and purification of samples; includes complete kits, bottle-top filters, plates, storage bottles, stirred cells, membranes and papers, and other accessories in a range of sizes and materials.

511 – 525 of 1,674 results

511

Thermo Scientific Chemicals USA Standard Sieve, 850 Mesh

850 Mesh sieve

Pricing and Availability

512

Thermo Scientific Chemicals USA Standard Sieve, 30 Mesh

Brass frame and Stainless-steel mesh sieves

Pricing and Availability
Specifications

Type	Sieve
Description	30 Mesh
Mesh Material	Stainless Steel
Frame Material	Brass
Certifications/Compliance	ASTM E11
Sieve Number	30

513

Molecular sieves, 3A, 1-2mm (0.04-0.08in) beads

CAS: 308080-99-1 Molecular Formula: AlNaO6Si2 Molecular Weight (g/mol): 202.135 MDL Number: MFCD00131613 InChI Key: URGAHOPLAPQHLN-UHFFFAOYSA-N PubChem CID: 19758701 SMILES: [O-][Si](=O)[O-].[O-][Si](=O)[O-].[Na+].[Al+3]

Pricing and Availability
Specifications

PubChem CID	19758701
CAS	308080-99-1
Molecular Weight (g/mol)	202.135
MDL Number	MFCD00131613
SMILES	[O-][Si](=O)[O-].[O-][Si](=O)[O-].[Na+].[Al+3]
InChI Key	URGAHOPLAPQHLN-UHFFFAOYSA-N
Molecular Formula	AlNaO6Si2

514

Molecular sieves, 4A, 0.4-0.8mm (0.02-0.03in) beads

CAS: 70955-01-0 Molecular Formula: C20H25FN2O8 Molecular Weight (g/mol): 440.42 MDL Number: MFCD00131613 InChI Key: FJUZEZRZKVMAMD-UHFFFAOYNA-N PubChem CID: 73906282 IUPAC Name: (2R,3S)-2-[[(2R)-2-acetamido-3-(3-fluorophenyl)propanoyl]amino]-5-methoxy-4-methoxycarbonyl-3-methyl-5-oxopentanoic acid SMILES: COC(=O)C(C(C)C(NC(=O)C(CC1=CC(F)=CC=C1)NC(C)=O)C(O)=O)C(=O)OC

Pricing and Availability
Specifications

PubChem CID	73906282
CAS	70955-01-0
Molecular Weight (g/mol)	440.42
MDL Number	MFCD00131613
SMILES	COC(=O)C(C(C)C(NC(=O)C(CC1=CC(F)=CC=C1)NC(C)=O)C(O)=O)C(=O)OC
IUPAC Name	(2R,3S)-2-[[(2R)-2-acetamido-3-(3-fluorophenyl)propanoyl]amino]-5-methoxy-4-methoxycarbonyl-3-methyl-5-oxopentanoic acid
InChI Key	FJUZEZRZKVMAMD-UHFFFAOYNA-N
Molecular Formula	C20H25FN2O8

515

Molecular sieves, 5A, 3-5mm (0.12-0.20in) beads

CAS: 69912-79-4 Molecular Formula: AlNaO6Si2 Molecular Weight (g/mol): 202.14 MDL Number: MFCD00147627 InChI Key: URGAHOPLAPQHLN-UHFFFAOYSA-N PubChem CID: 19758701 IUPAC Name: aluminum;sodium;dioxido(oxo)silane SMILES: [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O

Pricing and Availability
Specifications

PubChem CID	19758701
CAS	69912-79-4
Molecular Weight (g/mol)	202.14
MDL Number	MFCD00147627
SMILES	[Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O
IUPAC Name	aluminum;sodium;dioxido(oxo)silane
InChI Key	URGAHOPLAPQHLN-UHFFFAOYSA-N
Molecular Formula	AlNaO6Si2

516

Molecular sieves, 3A, 2-5 mm (0.08-0.20in) beads

CAS: 308080-99-1 Molecular Formula: AlNaO6Si2 Molecular Weight (g/mol): 202.135 MDL Number: MFCD00131613 InChI Key: URGAHOPLAPQHLN-UHFFFAOYSA-N PubChem CID: 19758701 IUPAC Name: aluminum;sodium;dioxido(oxo)silane SMILES: [O-][Si](=O)[O-].[O-][Si](=O)[O-].[Na+].[Al+3]

Pricing and Availability
Specifications

PubChem CID	19758701
CAS	308080-99-1
Molecular Weight (g/mol)	202.135
MDL Number	MFCD00131613
SMILES	[O-][Si](=O)[O-].[O-][Si](=O)[O-].[Na+].[Al+3]
IUPAC Name	aluminum;sodium;dioxido(oxo)silane
InChI Key	URGAHOPLAPQHLN-UHFFFAOYSA-N
Molecular Formula	AlNaO6Si2

517

Molecular sieves, 4A, -8+12 (ca 2mm) beads

Pricing and Availability
Specifications

PubChem CID	73906282
CAS	70955-01-0
Molecular Weight (g/mol)	440.42
MDL Number	MFCD00131613
SMILES	COC(=O)C(C(C)C(NC(=O)C(CC1=CC(F)=CC=C1)NC(C)=O)C(O)=O)C(=O)OC
IUPAC Name	(2R,3S)-2-[[(2R)-2-acetamido-3-(3-fluorophenyl)propanoyl]amino]-5-methoxy-4-methoxycarbonyl-3-methyl-5-oxopentanoic acid
InChI Key	FJUZEZRZKVMAMD-UHFFFAOYNA-N
Molecular Formula	C20H25FN2O8

518

Thermo Scientific™ Crossflow Filtration Accessory Pack

The Crossflow Filtration Accessory Pack features all necessary components including the feed line, return line, filtrate line, and pressure gauge.

Pricing and Availability

519

MilliporeSigma™ MF-Millipore™ Membrane Filters

MF-Millipore™ Membrane Filters designed to provide strength, flexibility and broad chemical compatibility for critical biological separations.

Pricing and Availability
Specifications

Disposable	Reusable
Wettability	Hydrophilic
Type	Filter Membranes
Format	Disc
Color	White
Material	MCE
For Use With (Application)	For analytical and research applications.
Autoclavable	Not Autoclavable
Sterility	Non-sterile

520

MilliporeSigma™ Fluoropore™ Membrane Filters, 3 μm

Hydrophobic membrane with laminated backing for easier handling

Pricing and Availability
Specifications

Pore Size	3.0 μm
Flow Rate	286 mL/min x cm²
Wettability	Hydrophobic
Type	Filter Membranes
Color	White
Material	PTFE
Filter Type	Screen Filter
Autoclavable	Not Autoclavable
Sterility	Non-sterile

521

MilliporeSigma™ LCR Hydrophilized PTFE Membrane Filters

Filtration of aqueous fluids with no wetting

Pricing and Availability
Specifications

Pore Size	0.45 μm
Color	White
No. per Case	100Pack
Quantity	100/Pk.
Material	Polycarbonate
Hydrophobicity	Hydrophilic
For Use With (Application)	Clarification of acids, bases, and cryogenic fluids; Clarification of propellants; Analysis of hydraulic fluids; RNA isolation; Clarification of aqueous or organic solutions prior to chromatographic analysis
Sterility	Non-sterile
Thickness (Metric)	0.14 mm
Bubble Point	9 to 13.2 psi
Flow Rate	60 mL/min x cm²
Wettability	Hydrophilic
Type	Filter Membranes
Filter Type	Screen Filter
Autoclavable	Not Autoclavable

522

MilliporeSigma™ Fluoropore™ Membrane Filters, 5 μm

Hydrophobic membrane with laminated backing for easier handling

Pricing and Availability

523

Thermo Scientific™ Nanocon™ Crossflow Concentrator, 30 nm, 40 mL

The Thermo Scientific Nanocon Crossflow Concentrator is an advanced concentration device designed for the enrichment of nano-sized particles, including exosomes, lipid nanoparticles, and viruses. The concentrator's versatility allows for processing various biological fluids, such as urine and cell culture media, making it ideal for large sample volumes across a broad range of research applications.

Pricing and Availability

524

MilliporeSigma™ Fluoropore™ Membrane Filters, 0.22 μm

Hydrophobic membrane with laminated backing for easier handling

Pricing and Availability
Specifications

Pore Size	0.22 μm
Flow Rate	24 mL/min x cm²
Wettability	Hydrophobic
Type	Filter Membranes
Color	White
Material	PTFE
Filter Type	Screen Filter
Hydrophobicity	Hydrophobic
Autoclavable	Not Autoclavable
Sterility	Non-sterile

525

MilliporeSigma™ Fluoropore™ Membrane Filters, 0.5 μm

Hydrophobic membrane with laminated backing for easier handling

Pricing and Availability
Specifications

Pore Size	0.45 μm
Bubble Point	7 psi
Flow Rate	60 mL/min x cm²
Wettability	Hydrophobic
Type	Filter Membranes
Color	White
Material	PTFE
Hydrophobicity	Hydrophobic
For Use With (Application)	Clarification of Acids, Bases and Solvents; Clarification of Alcohol Solutions; UV Spectroscopy.
Autoclavable	Not Autoclavable
Sterility	Non-sterile
Gas Flow Rate	8.0 L/min/cm²

Filters and Filtration

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