Representative Image

Thermo Nalgene Analytical Filter Funnel, 100 mL CN, 0.45µm Sterile, Pack of 50

Colour filter

Nominal capacity

Pore size

Specifications

Compare models
Colour filter
White
Colour grid
Black
Filter Ø
47 mm
Material filter
Cellulose nitrate (CN)
Max. filter Ø
47 mm
Nominal capacity
100 ml
Pore size
0,45 µm
Sterile
Yes
UNSPSC
41104914

Alternative in-stock items

$434.11

Inc. GST

Available soon

Product description

The Thermo Nalgene Analytical Filter Funnel is designed for microbiological quality control testing and analysis of water, food/beverage, raw materials, and finished products. This sterile, disposable funnel features a 100 mL capacity and a 0.45 µm cellulose nitrate (CN) membrane, ensuring precise filtration. The high-impact polystyrene collar provides durability, while the preassembled, individually bagged units maintain sample integrity. The funnel is compatible with No. 8 stoppers for use with vacuum manifolds or filtering flasks.

Key Features:

  • Brand: Thermo Nalgene
  • Capacity: 100 mL
  • Membrane: 0.45 µm cellulose nitrate
  • Color: White with black grid
  • Quantity: Pack of 50
  • Applications: Microbiological testing of water, food, beverages, and raw materials
  • Certifications: Meets APHA Standard Methods and EPA requirements for water quality
  • Compatibility: Suitable for use with filter manifolds and filtering flasks

The Thermo Nalgene Analytical Filter Funnel, 100 mL CN, 0.45µm Sterile, Pack of 50 is a practical choice for laboratories requiring dependable quality, reliable performance, and consistent day-to-day use.

Downloads

Compare similar models

Analysing filter funnel 100 ml CN, 0,45µ, sterile, pack of 50

Manufacturer P/N

145-0045

Part Number

6.323 329

Manufacturer

Thermo Scientific

Colour filter

White

Analysis filter funnel 100 ml CN, sterile 0.20µ

Manufacturer P/N

145-0020

Part Number

7.047 678

Manufacturer

Thermo Scientific

Colour filter

White

Analysing filter funnel 150 ml 0,45 µm, CN, sterile, pack of 72

Manufacturer P/N

140-4045

Part Number

4.685 751

Manufacturer

Thermo Scientific

Colour filter

White

Analysing filter funnel 250 ml 0,2 µm, CN, sterile pack of 50

Manufacturer P/N

145-2020

Part Number

4.685 749

Manufacturer

Thermo Scientific

Colour filter

White

Analysis filter funnel 250 ml CN, sterile 0, 45µ pack of 50

Manufacturer P/N

145-2045

Part Number

4.685 750

Manufacturer

Thermo Scientific

Colour filter

White

Analysis filter funnel 100 ml CN, grey, grid, 0, 45µ, sterile, pack of 50

Manufacturer P/N

147-0045

Part Number

6.323 330

Manufacturer

Thermo Scientific

Colour filter

Grey

More items to explore

Filter Units Nalgene™, PSU, without membrane

Filter units Nalgene™, sterile

ProductNominal capacityMaterial filterMfr#Part#AvailabilityPrice
150 mlCellulose nitrate (CN)130-40204.685 752$1,132.23
150 mlCellulose nitrate (CN)130-40454.685 753$1,114.51

Frequently asked questions

It is designed for microbiological quality control testing and analysis of water, food/beverage, raw materials, and finished products. This sterile, disposable funnel features a 100 mL capacity and a 0.45 µm cellulose nitrate (CN) membrane, ensuring precise filtration. The high-impact polystyrene collar provides durability, while the preassembled, individually bagged units maintain sample integrity. The funnel is compatible with No. 8 stoppers for use with vacuum manifolds or filtering flasks.

Insights

Explore
Burette vs Pipette: Key Differences and Which to Use

4 mins read

Burette vs Pipette: Key Differences and Which to Use

This guide explains the practical difference between a burette and a pipette, two instruments that are often confused because both dispense measured volumes of liquid, but that are built for genuinely different jobs. It breaks down how a burette's stopcock and full-length graduated scale let an operator dispense a variable, watched volume and stop the instant a reaction reaches its endpoint, versus how a pipette (volumetric, graduated or micropipette) is built to transfer one known or pre-set volume in a single action. Rather than presenting the two as competing options, the piece frames them as complementary tools tied to different steps in a procedure: burettes for titration and any reaction where the target volume isn't known in advance, pipettes for sample preparation, dilutions and any step where the volume is already fixed.

Read full story
Top 5 Brands for Graduated Cylinders in 2026

4 mins read

Top 5 Brands for Graduated Cylinders in 2026

This guide compares the five graduated cylinder brands most commonly used across Australian laboratories: Hirschmann Laborgeräte (DURAN® glass), Kartell (PMP plastic), ISOLAB Laborgeräte, BRAND (BLAUBRAND®) and VITLAB. Rather than treating graduated cylinders as interchangeable, it breaks down what actually separates them, Class A versus Class B accuracy tolerances, glass versus plastic construction, base stability and certification standards such as USP conformity, and explains which of these differences genuinely matter depending on the work.

Read full story
Top 5 Brands for Erlenmeyer Flasks in 2026

4 mins read

Top 5 Brands for Erlenmeyer Flasks in 2026

This guide compares the five Erlenmeyer flask brands most commonly used across Australian laboratories today: DWK Life Sciences (DURAN®), ISOLAB Laborgeräte, LLG Labware, BRAND and Kartell. Rather than treating all Erlenmeyer flasks as interchangeable, it breaks down what actually separates them in practice, wall thickness consistency, thermal shock resistance, neck and closure compatibility, and material choice between borosilicate glass and polypropylene, and explains which of these differences matter for which kind of lab work.

Read full story

$434.11

Inc. GST