The Sartorius Membrane Filters (50 mm, 0.2 µm) are ideal for precise filtration in laboratory settings. Made from cellulose acetate, these white filters are sterile and come in a pack of 100, ensuring high efficiency and quality for sample filtration applications. These filters are perfect for use in microbiology, environmental testing, and other critical laboratory processes where purity and accuracy are paramount.
Key Features:
Brand: Sartorius
Material: Cellulose acetate, ideal for microbiological and environmental filtering
Size: 50 mm diameter, 0.2 µm pore size
Sterility: Sterile filters for enhanced safety and reliability
Packaging: Pack of 100 filters
These Sartorius Membrane Filters are essential for achieving accurate and reliable results in any laboratory that requires high-quality filtration.
It are ideal for precise filtration in laboratory settings. Made from cellulose acetate, these white filters are sterile and come in a pack of 100, ensuring high efficiency and quality for sample filtration applications. These filters are perfect for use in microbiology, environmental testing, and other critical laboratory processes where purity and accuracy are paramount.
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.
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.
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.