Omark
Showing 1–20 of 39 results
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Accessories
15 ml Centrifuge Tube
The Conical centrifuge tubes are suitable for cell centrifugation applications such as pelleting and separation by density gradients; molecular biology applications including concentrating bacteria for DNA isolation, purification and precipitation of nucleic acids; sample storage (ambient temperature to -80°C); and centrifugation of precipitates.
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Accessories
Amber, Dropping
The Omark 125ml Amber Dropping Bottle is perfect for storing and dispensing essential oils, fragrances, and other liquids. Its amber glass protects contents from UV light, while the built-in dropper offers precise, mess-free application for both home and professional use.
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Accessories
Beaker with spout Low form with Handle
Crafted from high‑purity borosilicate glass to DIN/ISO standards, this 500 mL low‑form beaker features a sturdy, integrated handle for secure gripping and a precision pouring spout for drip‑free transfers. Permanent, easy‑to‑read graduations (± 5 %) ensure accurate measurements, while the wide mouth permits effortless stirring and cleaning. Uniform wall thickness and a flat base deliver excellent thermal shock resistance, stability and chemical durability—perfect for heating, mixing and dispensing in any laboratory setting.
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Accessories
Beakers, Tall form with Spout DIN/ISO
Crafted from high‑purity borosilicate glass to stringent DIN/ISO tolerances, this 250 mL tall‑form beaker features a precision pouring spout for drip‑free transfers and permanent, easy‑to‑read graduations for accurate measurements. Its straight‑sided design, uniform walls and flat base deliver excellent thermal shock resistance, stability and chemical durability—perfect for heating, stirring and general laboratory use.
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Accessories
Condensor Reflux
A compact, high-efficiency spiral reflux condenser crafted from Boro 3.3 borosilicate glass. Its helical inner coil delivers an extended cooling surface in a short overall length—perfect for efficient refluxing or gentle condensation in synthetic and analytical applications.
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Accessories
Conical (Erlenmeyer) Narrow Mouth
Crafted from durable borosilicate glass, this 250 mL Erlenmeyer flask features a narrow mouth to minimize spills and evaporation, plus easy‑to‑read graduations up to 250 mL. Its flat base ensures stability on hot plates or benchtops, making it ideal for mixing, heating, titrations and sample storage.
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Accessories
Conical (Erlenmeyer) Wide Mouth, ISO
Premium 250 mL Erlenmeyer (conical) flask, made from extra‑clear borosilicate glass with an ISO‑standard wide‑mouth neck for easy filling, pouring and cleaning. Features permanent graduations from 100 to 250 mL and a stable flat base. Heat‑ and chemical‑resistant—ideal for mixing, titrations, sample storage and general lab use.
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Accessories
Erlenmeyer with Joint, DIN 4797
Premium 1 000 mL Erlenmeyer flask made from durable borosilicate glass, featuring a standard 24/29 ground‐glass joint for secure stoppers or condensers. Graduated in 200 mL increments up to 1 000 mL, it’s heat‑ and chemical‑resistant—ideal for mixing, heating, reflux and vacuum applications in teaching, R&D or industrial labs. Compact conical design minimizes splashes and optimizes stirring.
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Accessories
Erlenmeyer, with Screw Cap, ASTM
Premium 1 000 mL Erlenmeyer flask, precision‑blown from extra‑clear borosilicate glass to meet ASTM standards, featuring a molded screw neck and matching polypropylene cap for secure, leak‑proof sealing. Graduated in 200 mL increments up to 1 000 mL, with a sturdy flat base and superior heat‑ and chemical‑resistance—ideal for sample storage, mixing, titrations and safe transport in teaching, QA/QC and R&D labs.
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Accessories
Flask Round Bottom, 2 Angular
Constructed from high‑purity borosilicate glass, this round‑bottom flask features two angular necks set at precise 45° angles—ideal for accommodating condensers or addition funnels without interference. Its seamless, uniform walls deliver consistent heat distribution and excellent chemical resistance, making it perfect for vacuum distillations, reflux operations and multi‑component syntheses in both teaching and research labs.
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Accessories
Flask, Iodine
Crafted from high‑purity borosilicate glass, this conical reagent bottle features a snug ground‑glass stopper for airtight storage of iodine and other volatile or corrosive liquids. Its uniform walls offer excellent chemical resistance and thermal stability, while the flat base ensures secure, wobble‑free placement on any lab bench. Clear volume markings and a smooth neck make filling and pouring precise and hassle‑free.
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Accessories
Flask, Kjeldahl with Joint
Constructed from premium borosilicate glass, this Kjeldahl digestion flask features a long neck with a precision ground‑glass joint for secure attachment of distillation and reflux assemblies. Its pear‑shaped body and uniform wall thickness ensure even heating and excellent thermal shock resistance during vigorous acid digestions. A reinforced flat base provides stable support on heating blocks or hotplates, while clear volume markings allow for precise sample measurement—ideal for reliable nitrogen analysis in food, feed and environmental samples.
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Accessories
Flask, plain side arm and ground socket
Crafted from heat‑ and chemical‑resistant borosilicate glass, this 1000 mL filter flask features a 45° sidearm for secure vacuum‑pump connection and a precision ground‑glass stopper for airtight sealing. The conical body with flat base ensures stability during suction filtration, while clear volume markings aid in accurate sample handling. Ideal for rapid, reliable vacuum filtration in analytical, preparative and microbiological applications.
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Accessories
Flasks, Round Bottom, 3 Necks, Parallel
Crafted from premium borosilicate glass, this round‑bottom flask features three parallel necks for versatile, simultaneous attachments—ideal for complex syntheses requiring multiple connections like reflux condensers, addition funnels and temperature probes. Its seamless walls ensure uniform heat distribution and superior thermal shock resistance, making it perfect for multistep organic reactions, vacuum distillations and laboratory‑scale research.
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Accessories
Funnel, DIN/ISO & USP
A precision-made, 75 mm borosilicate glass funnel ideal for everyday lab work. Featuring chemically inert Boro 3.3 glass construction, this funnel offers excellent thermal shock resistance and durability—perfect for transferring liquids or powders in analytical, preparative, and educational laboratory settings.
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Accessories
Graduated Glass Burette with PTFE Stopcock
Ensure high precision in titration experiments with this 50 mL graduated burette from Omark. Made from durable borosilicate glass, it features finely marked graduations for accurate readings and a PTFE stopcock for excellent chemical resistance and smooth, leak-free control.
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