Description
Dropping bottle 50 ml is a narrow-neck laboratory bottle manufactured from low-density polyethylene (LDPE / PE-LD) for reliable dropwise liquid dispensing. Nominal volume is 50 ml (0,05 l). The bottle has an outer diameter of 40 mm, an inner neck diameter of 13 mm and a height without closure of 84 mm. Its GL 18 thread accepts a dropper closure with retaining strap and cap in natural/red finish together with a long dropper tip for accurate droplet control. This PE-LD dropping bottle from manufacturer Witeg weighs only 0,012 kg net and is well suited to routine laboratory tasks, sample preparation, reagent dosing and teaching environments that need controlled small-volume addition. The retaining strap keeps the dropper assembly secured to the bottle during handling, reducing the chance of misplacing parts at the bench. LDPE offers the flexibility and general chemical resistance expected of this polymer for many aqueous and common laboratory media. Listed under dropping bottles and pipette bottles, the unit is supplied as 1 piece to support flexible stocking in quality-control, educational and general analytical laboratories.
This article is part of Plastic bottles (narrow & wide mouth), in Bottles & containers.
Key features
- Pack size: 1 pc
- Material: PE-LD (LDPE)
- Nominal volume: 50 ml (0,05 l)
- Thread: GL 18
- Outer diameter: 40 mm
- Inner diameter: 13 mm
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Questions about Dropper bottle 50ml
What is this article?
Dropper bottle 50ml is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Plastic bottles (narrow & wide mouth), inside Bottles & containers, in Labware.
A plastic bottle is polyethylene, polypropylene or a fluoropolymer, narrow-mouth for pouring or wide-mouth for powders. It is the choice when the bottle must not shatter, and it is the wrong choice for solvents that swell the plastic.
A laboratory bottle is a closed container with a stated volume and a neck that takes a cap, a stopper or a dispenser. Borosilicate glass is the choice when the liquid is a solvent, or when the bottle will be heated or autoclaved. Polyethylene and polypropylene are the choice when the bottle must not shatter, or when hydrofluoric acid would attack glass. A narrow mouth pours. A wide mouth is for powders and for reaching the bottom. Laboratory ware of this kind is indexed under ISO laboratory glassware. Traceable volume sits with the BIPM and NIST Physical Measurement.
Which category should I open next?
The category is Bottles & containers. The sub-category is Plastic bottles (narrow & wide mouth). The catalogue is Labware.
Shelves beside this one are Laboratory glass bottles, Sample containers & jars, Canisters & jerrycans, Wash bottles and Bottle accessories (pouring rings, dispensers, caps).
What should I check before I order?
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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.