JUANJUAN-Lab instruments -Hebi

09/02/2026

07/02/2026

Consistency is Key: Get reliable, automated results every time.

Automation

06/02/2026

Freeze-drying is essential for preserving sensitive biologicals, pharmaceuticals, and food samples. Our compact bench-top system is designed to make this process more efficient and user-friendly, integrating key features into one complete unit.
Why This Freeze Dryer Simplifies Your Workflow:
Triple 1L Capacity: The three-port manifold allows you to process up to three samples simultaneously using 1L flasks, optimizing throughput for small to medium batches.
Integrated Vacuum Pump: The system includes a built-in vacuum pump, eliminating the need for a separate, external pump. This saves bench space, reduces setup complexity, and provides a complete, out-of-the-box solution.
In-Situ Capping Functionality (Stoppering): This critical feature allows you to seal your sample vials under vacuum directly on the manifold after drying is complete. It prevents dried products from re-absorbing moisture upon exposure to air, ensuring long-term stability.
Compact & Complete Design: Everything you need for primary drying is contained in one cohesive unit, perfect for R&D labs, pilot studies, and educational settings.

02/02/2026

Urgent need: Portable blood bank refrigerator 🩸
In remote areas, disaster stricken areas, or frontline medical sites, every bag of blood has the potential to save a life. However, extreme low-temperature environments (as low as -25 ℃ to -86 ℃) pose significant challenges to blood preservation.
We are pleased to introduce this portable blood bank refrigerator - designed for extreme environments to ensure the safe storage and transportation of blood products!
✅ Ultra wide temperature range coverage: precise temperature control from -25 ℃ to -86 ℃, meeting the storage requirements of different blood components such as whole blood, plasma, red blood cells, platelets, etc.
✅ Durable and portable: Lightweight design, shock resistant and waterproof, suitable for car, air transportation and outdoor use.
✅ Long term endurance: Supports multiple power supply modes including battery, car, and AC power, ensuring continuous and stable operation.
✅ Intelligent monitoring: Equipped with a built-in temperature recording and alarm system, it can be remotely monitored through a mobile phone to ensure blood safety.
Whether it's battlefield medical care, disaster relief, or clinical blood use in remote areas, this refrigerator can protect lives!
🩺 Applicable scenarios:
Emergency rescue and disaster medical care
Military field hospital
Remote Area Clinic
Medical research and blood transportation
💬 Comment or private message us to learn more about technical details and cooperation plans!
🔁 Please share with those in need, and together we can help with life!
Technology # Blood Bank Refrigerator # Emergency Rescue # Portable Refrigerator # Medical Equipment # Blood Preservation # Life Rescue # Innovative Medicine

30/01/2026

The Foundational Equipment for a Fragrance Lab:
High-Precision Analytical Balance:
Why it's essential: The cost and potency of aromatic compounds (essential oils, absolutes, aroma chemicals) require measurements down to the milligram. Accuracy here is non-negotiable for formula integrity and cost control.
Magnetic Stirrer / Hotplate:
Why it's essential: Ensures the complete, uniform dissolution of fragrant oils in solvents like ethanol. A gentle, consistent stir is key to a clear, stable final product without separation.
Laboratory Water Bath:
Why it's essential: Some waxes or viscous materials need gentle warming to become workable. A water bath provides controlled, indirect heat to prepare these components without degrading delicate top notes.
Microvolume Pipettes:
Why it's essential: Allows for the accurate, sterile transfer of tiny, concentrated liquid ingredients when fine-tuning a formula drop-by-drop. Critical for reproducibility and experimental accuracy.

29/01/2026

Are you curious about how the natural antioxidant components in tea - tea polyphenols - are extracted in the laboratory? Today, we will take you to experience a small-scale extraction process with simple equipment! 🌿✨
🔬 List of experimental equipment:
1. Laboratory Precision Scale - Accurately Weighing Tea and Reagents
2. Thermostatic mixer - uniformly mix and control the reaction temperature
3. Centrifuge - Separate solid residue from extraction solution
🧪 Key step description:
Weigh green tea powder and extract it by constant temperature stirring with hot water or ethanol solution
Centrifuge to obtain the supernatant
Further concentration and drying can yield crude tea polyphenol extract
💡 Tea polyphenols are widely used in food, health products, and cosmetics as natural antioxidants, antibacterial agents, and flavor enhancers. Through laboratory trials, we can optimize the process and provide a basis for large-scale production!
👩🔬 Have you also tried natural product extraction? Or are there any related issues in the field? Welcome to leave a message for communication!
Polyphenols # Natural Extraction # Laboratory Daily # Antioxidant # Biotechnology # Green Chemistry # Experimental Process # Research Life

27/01/2026

27/01/2026

Hi, our factory product: Brushless Electric Stirrer ： Mixing Capacity:0-60L
Speed AdjustmentRange:0-600 rpm
Forward/Reverse Rotation Controllable, welcome to inquiry

23/01/2026

20/01/2026