Specifications
R 885.50
Inc. VAT
The DWK Duran Aluminium Screw Closure GL 45, Silver, is designed for secure and reliable sealing of laboratory glassware. Featuring an open-top design with a 34 mm aperture, this closure provides a versatile solution for containers requiring access or ventilation. Made from high-quality aluminum, it offers durability, corrosion resistance, and ensures a tight seal. This pack includes 10 closures, making it ideal for laboratories with multiple glass containers. It is perfect for sealing laboratory bottles and other glassware in research, analytical, and experimental applications.
This aluminium screw closure ensures a secure and tight seal for laboratory glassware, providing both practicality and durability for various laboratory tasks.
It is designed for secure and reliable sealing of laboratory glassware. Featuring an open-top design with a 34 mm aperture, this closure provides a versatile solution for containers requiring access or ventilation. Made from high-quality aluminum, it offers durability, corrosion resistance, and ensures a tight seal. This pack includes 10 closures, making it ideal for laboratories with multiple glass containers. It is perfect for sealing laboratory bottles and other glassware in research, analytical, and experimental applications.
.png&w=3840&q=75)
7 mins read
Discover the composition, properties and laboratory uses of borosilicate glass, including its role in South African mining, water testing, food, pharmaceutical, university and industrial laboratories.
11 mins read
A laboratory desiccator keeps its contents in a dry, low-humidity atmosphere, protecting hygroscopic reagents and moisture-sensitive samples and cooling heated samples for accurate weighing. This guide covers what it is, what it is used for, the main types, the desiccants that go inside, and how it works, with an animated drying cycle and a setup finder.
14 mins read
The Buchner funnel is the standard tool for fast vacuum filtration across South African labs, from minerals and assay work to SANAS-accredited QC. This guide covers what it is, what it is used for, how to set one up step by step, the main materials, and how vacuum filtration works, with an animated apparatus and a funnel finder.
10 mins read
A separating funnel parts two immiscible liquids by density and is central to liquid-liquid extraction, from minerals and assay work to environmental testing and SANAS-accredited QC. This guide walks through what it is, how it works step by step, the pear-shaped and conical types, and how to choose one, with an animated demo and funnel finder.
11 mins read
The beaker is a workhorse of the South African laboratory, at home in minerals and assay work, water and environmental testing, SANAS-accredited quality control and teaching labs. This guide explains what a beaker is, the shapes and materials on offer, and how to choose the right size and grade, with an interactive beaker finder and fill demo.
