Description
Petri dishes without lugs Ø 90 mm, gamma-sterile are polystyrene (PS) culture dishes for solid-media microbiology and related plating tasks. The 90 mm diameter and lug-free design give a clean rim profile that stacks evenly and works with standard agar pour and streak procedures. Gamma sterilisation provides a sterile dish ready for aseptic media preparation and sample application under controlled laboratory conditions. Packs contain 20 pieces, a convenient size for focused experimental series, method checks, or smaller laboratory sections. Clear PS walls support visual inspection and colony counting. These dishes from manufacturer Witeg are intended for bacteriology, mycology, environmental plating, and teaching use where a gamma-sterile 90 mm dish without lugs is specified. They integrate with common incubator shelves and stacking systems used across culture-dish, tissue-culture, and cell-culture workflows. Typical applications include streak plates, spread plates, and general cultivation on solid media when a compact sterile pack and smooth, lug-free geometry are preferred.
This article is part of Petri dishes, in Culture media & microbiology.
Key features
- Pack size: 20 pc(s)
- Diameter: 90 mm
- Material: Polystyrene (PS)
- Design: Without lugs
- Sterility: Gamma-sterile
- Type: Culture dish
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Petri dishes without vents Ø 90 mm
What is this article?
Petri dishes without vents Ø 90 mm is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Petri dishes, inside Culture media & microbiology, in Microbiology lab supplies.
A Petri dish is the shallow lidded plate agar is poured into, or a sample is placed in. Diameter and whether it is vented, and whether it arrives sterile and empty or already filled, are the choices. A 90 mm dish is the ordinary one. Slippable lids and vented lids differ in how they dry a plate.
A culture medium is the food and the solid or liquid home of a microorganism. Dehydrated media are powders the laboratory dissolves and sterilises. Ready-to-use plates and tubes are already that. A Petri dish is the plate. Selective media let one kind of organism grow and hold another back. The formulation and the supplements, not the colour of the agar, are the specification. Reference strains are at ATCC. Methods are on PubMed. Biosafety practice is the WHO laboratory biosafety topic.
Which category should I open next?
The category is Culture media & microbiology. The sub-category is Petri dishes. The catalogue is Microbiology lab supplies.
Shelves beside this one are Dehydrated culture media (agar & broth bases), Ready-to-use culture media (plates, tubes, bottles), Microbiology (other), Inoculation loops, spreaders & needles and Microbial identification, hygiene monitoring & rapid tests.
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.