Description
Inoculation loops, standard, medium are practical instruments for microbial transfer and streaking in microbiology, molecular biology, and cell-culture laboratories. The medium standard design provides an inner diameter of 2,91 mm, offering a slightly larger loop opening than small formats for routine inoculum pickup and distribution on culture media. Each pack supplies 25 pc(s) at a total weight of 0,010 kg, supporting continuous bench work and shared laboratory stations. These loops (Cole-Parmer) belong with applicators and inoculation accessories used for tissue-culture support and classical culture handling, including isolation streaks and simple sample transfer between media. The specified medium inner diameter helps operators choose the appropriate loop size when a balance between sample volume and control is required. Standard medium loops are easy to incorporate into established labware inventories so teams can keep transfer technique consistent across research, teaching, and routine testing. Pack quantity and precise geometry are stated clearly to simplify ordering and matching to existing microbiology workflows.
This article is part of Inoculation loops, spreaders & needles, in Culture media & microbiology.
Key features
- Pack size: 25 pc(s)
- Product type: Inoculation loop
- Format: Standard, medium
- Inner diameter: 2,91 mm
- Weight: 0,010 kg
- Application area: Microbiology / cell culture
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Questions about Inoculation loops, standard, medium, inner Ø 2.91 mm, 25 pcs, 25 unit(s)
What is this article?
Inoculation loops, standard, medium, inner Ø 2.91 mm, 25 pcs, 25 unit(s) is the article on this page. Luminix Health distributes Cole-Parmer for laboratory use. It sits in Inoculation loops, spreaders & needles, inside Culture media & microbiology, in Microbiology lab supplies.
A loop, a needle or a spreader transfers and streaks a culture. A calibrated loop of 1 µL or 10 µL is a volume claim. A needle stabs a deep. Disposable sterile plastic and reusable nichrome are different articles. A loop that is not sterile is a mixed culture.
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 Inoculation loops, spreaders & needles. The catalogue is Microbiology lab supplies.
Shelves beside this one are Dehydrated culture media (agar & broth bases), Petri dishes, Ready-to-use culture media (plates, tubes, bottles), Microbiology (other) and Microbial identification, hygiene monitoring & rapid tests.
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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We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. 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.
