Description
Reagent bottle 1000 ml PP narrow neck is a one-litre steep-shoulder laboratory bottle for storing and dispensing larger volumes of reagents and solutions. Fabricated from polypropylene (PP), it combines chemical resistance with low weight, making it practical for frequent handling of aqueous media and many common laboratory reagents. The narrow-neck design aids controlled pouring and helps limit evaporation, while the accompanying PP stopper with joint size NS 29/32 provides a secure fit for temporary storage and transport inside the laboratory. Supplied as one piece with a net weight of 0,102 kg, the steep-shoulder profile keeps the bottle stable on the bench and efficient in storage. This bottle from manufacturer Witeg is intended for research, quality-control, and teaching labs that prefer durable plastic vessels for bulk reagent stocks, buffers, and working solutions. It is a straightforward choice wherever a 1000 ml narrow-neck PP reagent bottle with a standardised stopper interface is required.
This article is part of Laboratory glass bottles, in Bottles & containers.
Key features
- Pack size: 1 pc
- Capacity: 1000 ml
- Material: PP
- Neck type: Narrow neck
- Stopper: PP stopper NS 29/32
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Questions about Reagent bottles 1000 ml PP narrow neck
What is this article?
Reagent bottles 1000 ml PP narrow neck 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.

