Description
Glass beads, reflex beads are precision soda-lime glass spheres with a diameter range of 0,25–0,5 mm, supplied for laboratory boiling, mixing and anti-bumping applications. With a density of 2,5 g/cm³, these reflex beads promote even heat distribution and reduce superheating when added to boiling liquids in flasks and reaction vessels. Manufactured from soda-lime glass, they offer chemical durability suitable for routine aqueous and many organic media used in analytical and preparative work. The 1 kg pack from manufacturer ROTH SELECTION provides a convenient bulk quantity for teaching laboratories, quality-control labs and research groups that regularly employ boiling aids. Smooth spherical geometry supports free movement in the liquid phase and helps maintain steady boiling without excessive foaming. These beads are a practical alternative to traditional boiling chips for distillation, reflux and general heating procedures where controlled nucleation is required.
This article is part of Laboratory cleaners & detergents, in Cleaning & disinfection.
Key features
- Pack size: 1 kg
- Density: 2,5 g/cm³
- Material: soda-lime glass
- Type: reflex beads
- Diameter: 0,25–0,5 mm
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Glass beads, reflex beads, made of soda-lime glass, Ø 0.25 - 0.5 mm, 1 kg
What is this article?
Glass beads, reflex beads, made of soda-lime glass, Ø 0.25 - 0.5 mm, 1 kg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Laboratory cleaners & detergents, inside Cleaning & disinfection, in Lab safety equipment.
A laboratory cleaner removes soil, grease and residues from glassware and benches. Phosphate, surfactant and whether it is for a machine or for the hand are the differences. A cleaner is not a disinfectant unless a biocidal claim is printed, with a contact time.
Cleaning removes soil. Disinfection kills or inactivates microbes that remain. They are not the same step, and a disinfectant on top of dirt does less than the label claims. The spectrum, the contact time and the surface decide the product. A wipe is the mechanical half of the same job. Chemical classification is on ECHA. Workplace practice is EU-OSHA on dangerous substances. Biosafety context is the WHO biosafety topic.
Which category should I open next?
The category is Cleaning & disinfection. The sub-category is Laboratory cleaners & detergents. The catalogue is Lab safety equipment.
Shelves beside this one are Wipes, tissues & paper towels, Cleaning & disinfection (other) and Disinfectants & biocides.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.