#stonylab

StonyLab PTFE Stirring Plug – Secure Shaft Sealing & Mixing 🧪⚙️

Enhance your laboratory stirring setup with the StonyLab PTFE Stirring Plug, designed for secure shaft alignment and reliable sealing during mixing applications 🔬. Compatible with 7/8 mm O.D. stirring shafts, it also accommodates thermometers for stable operation.

Made from chemically resistant PTFE, it features an integrated O-ring for dependable sealing and a precision design that minimizes shaft wobble for smoother mixing ⚙️.

Available in 14#, 19#, and 24# standard joint sizes, it's an ideal accessory for a wide range of laboratory glassware and everyday reaction setups.

💰 Price: $14.59 USD – a simple yet essential upgrade for stable laboratory stirring.

📩 For more information or inquiries, feel free to contact us at [email protected]

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StonyLab Digital Refractometer – Brix Sugar Concentration Measurement 🔬🍹

Get fast and reliable concentration readings with the StonyLab Digital Refractometer, designed for precise Brix measurement in laboratory, food, beverage, and industrial quality control applications 📊🧪. Ideal for checking sugar content in juices, syrups, chemical solutions, and agricultural products.

With three measurement ranges (0–35 / 0–55 / 0–95 Brix), this device covers a wide variety of testing needs. The high-precision optical system delivers ±0.2 Brix accuracy, ensuring dependable results for both R&D and production environments 🍯📈.

Its quick calibration system only requires a few drops of sample, while the compact, battery-powered design makes it easy to use in both lab and field settings. The clear LCD display and durable optical prism ensure stable and consistent performance wherever you work 🔬✨.

💰 Price: $189.00

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StonyLab 4-Neck Round Bottom Flask - Pilot-Scale Synthesis & Reflux ⚗️🧪

Handle large-scale laboratory reactions with confidence using the StonyLab 4-Neck Round Bottom Flask, designed for pilot-scale synthesis, distillation, and reflux processes in advanced research workflows 🔬.

Made from heavy-duty thick-walled borosilicate glass, it delivers excellent heat resistance, durability, and optical clarity for demanding chemical operations. The four-neck configuration-featuring a 45/50 central joint and three 24/40 side joints-allows flexible multi-device integration for thermometers, condensers, and additional reaction components ⚗️✨

Available in 5 L, 10 L, and 20 L capacities, it is ideal for large-batch solvent processing and complex experimental setups requiring stability and precision.

💰 Price: Starting from $249.00 USD – strong, reliable, and built for pilot-scale chemistry!

Product related to this post: https://stonylab.com/products/4-neck-round-bottom-flask

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StonyLab Heating Mantle - High-Temp Heating & Stirring for Lab Use 🔥⚗️

Power your lab reactions with the Heating Mantle! Designed for efficient and uniform heating, it combines heating and magnetic stirring to support a wide range of chemical, biological, and research applications 🧪.

With a maximum temperature up to 380°C and stirring speeds up to 1600 RPM, it delivers reliable performance for continuous heating processes. The lightweight, energy-saving design helps protect glassware while ensuring safe and consistent operation, making it a practical choice for everyday lab workflows 🔬.

💰 Price: Starting from $143.99 USD - powerful, efficient, and lab-ready!

Learn more here: https://stonylab.com/products/b09n3zqgyj-heating-mantle

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Digital Heating Magnetic Stirrer 🔥🧪 Precise Lab Heating & Mixing Solution

Upgrade your lab workflow with the StonyLab Digital Heating Magnetic Stirrer! Designed for precise heating and stable mixing, this 5 L hot plate stirrer delivers up to 350°C heating and 200–2000 RPM stirring for chemistry, biology, and research applications ⚗️.

The ceramic-coated aluminum plate provides fast, even heat transfer with excellent chemical resistance, while the LCD display and built-in timer make operation simple and accurate. Equipped with a real-time temperature sensor and adjustable probe holder, it helps ensure reliable experiment control and repeatable results 📊✨.

🎥 Watch the video to see how this compact yet powerful stirrer improves efficiency in daily laboratory work.

💰 Price: $359.99

🔗 Featured Product: https://stonylab.com/products/b088f7zxp4-m-magnetic-stirrer

For more information or inquiries, feel free to contact us at [email protected]

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Learn more about StonyLab: https://stonylab.com/

Last Chance! StonyLab Independence Day Sale Ends Today ⏰

Today is the final day to save 15% OFF sitewide during the StonyLab Independence Day Sale! Don't miss your chance to stock up on laboratory supplies, chemical reagents, and research essentials before this limited-time offer ends. 🔬✨

🏷️ Promo Code: JULY4 📅 Ends Today – July 7

Whether you're working in a university, research laboratory, or industrial facility, StonyLab offers a wide selection of laboratory supplies, chemical reagents, and research solutions ⚗️. We also provide custom synthesis services 🧬 to support specialized research projects.

⏳ The countdown is on-place your order before the sale ends!

StonyLab RRDE/RDE Rotating Electrode System – Electrochemical Testing & Catalyst Research ⚡🔬

Achieve high-precision electrochemical control with the StonyLab RRDE/RDE Rotating Electrode System, engineered for advanced research in catalysis, energy materials, and electrochemical kinetics ⚙️🧪. Designed for both rotating disk and rotating ring-disk configurations, it supports flexible experimental setups across modern electrochemistry labs.

With a 50–9800 rpm closed-loop DSP control system, this instrument delivers ultra-stable rotation with ±0.2 rpm precision per 1000 rpm, ensuring highly reproducible measurement conditions 📊. The low-noise silver-carbon brush contact design minimizes signal interference, supporting accurate current collection during high-speed operation.

It also integrates seamlessly with external electrochemical workstations via 0–5 V control input, enabling automated experimental workflows and synchronized data acquisition. Multi-angle positioning and spin-coating capability further expand its applications in catalyst preparation and surface modification research ⚡🔬.

💰 Price: $4,980.00 USD – a professional-grade system for advanced electrochemical studies.

📩 For more information or inquiries, feel free to contact us at [email protected]

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StonyLab Independence Day Sale | 15% OFF Sitewide 🎆

To celebrate U.S. Independence Day, StonyLab is offering 15% OFF everything across the store for a limited time. Don’t miss this chance to stock up on essential lab supplies and research tools 🔬✨

🏷️ Discount Code: JULY4 📅 Promotion Period: July 2 - July 7

StonyLab provides laboratory supplies, chemical reagents, and research solutions for universities, laboratories, and industrial applications ⚗️. Custom synthesis services are also available to support specialized research needs 🧬.