Description
Specifications Table
| Product Name | Formaldehyde 37–41 %W/V SQ | Q24005 | Qualigens |
|---|---|
| Pack Size | 500ml |
| Form | Liquid solution |
| Grade | Laboratory/SQ (Special Quality) |
| Application | Histology, tissue preservation, disinfection, research |
Product Description
When precision matters in your lab work, the right reagents make all the difference. This Formaldehyde 37–41% solution from Qualigens offers consistent quality for critical applications where reliability is non-negotiable. Whether you’re preserving tissue samples, preparing histological slides, or conducting microbiological studies, this laboratory-grade formaldehyde delivers the performance researchers trust.
The solution comes in a convenient 500ml pack size, making it ideal for both small-scale experiments and regular lab use. Its special quality (SQ) grade ensures minimal impurities, giving you cleaner results in sensitive procedures. Unlike industrial-grade alternatives, this formaldehyde solution is specifically formulated for scientific applications where consistency matters.
Students working on anatomy projects will appreciate how effectively this solution preserves biological specimens without excessive tissue hardening. Research professionals rely on it for its stable formulation that maintains sample integrity over extended storage periods. The balanced concentration between 37–41% provides optimal fixation properties while remaining easy to dilute for specific protocol requirements.
What sets this Qualigens formaldehyde apart is its carefully controlled manufacturing process. Each batch undergoes rigorous quality checks to meet laboratory standards, so you can focus on your work without worrying about reagent variability. The solution’s clarity and lack of particulate matter make it particularly suitable for microscopic applications where sample purity is paramount.
Need formaldehyde solution for your next experiment? Order this Qualigens 37–41% formaldehyde online from eqipped and get lab-ready reagents delivered to your doorstep.
For educational institutions, this formaldehyde solution serves as an excellent teaching aid for demonstrating fixation techniques. Its predictable behavior makes it perfect for standardizing lab protocols across multiple student groups. The 500ml quantity strikes a practical balance—enough for class demonstrations without excessive waste.
When storing this solution, remember that proper handling extends its shelf life. Always keep the container tightly sealed when not in use and store it in a dedicated chemical cabinet. The solution’s stability means you’ll get consistent performance throughout its usable life, provided you follow standard laboratory storage practices.
Whether you’re setting up a new lab or restocking essential reagents, this formaldehyde solution from Qualigens represents a smart investment in quality. Its versatility across different scientific disciplines makes it a staple in well-equipped laboratories. From undergraduate projects to advanced research, this formaldehyde solution adapts to your specific requirements.
FAQs
What is the shelf life of this formaldehyde solution?
When stored properly in a cool, dark place with the container tightly sealed, this formaldehyde solution typically maintains its effectiveness for 12–24 months from the date of manufacture. Always check the expiration date on the label and observe any changes in appearance before use.
Can I use this formaldehyde solution for electron microscopy?
Yes, this laboratory-grade formaldehyde solution is suitable for electron microscopy sample preparation. Its high purity and consistent formulation make it appropriate for ultra-structural preservation. However, you may need to prepare specific buffers or mixtures according to your particular EM protocol.
How should I dilute this solution for specific applications?
Dilution depends on your specific protocol. For general histology, a 10% working solution is commonly prepared by mixing 1 part of this 37–41% solution with 9 parts water or buffer. Always use appropriate personal protective equipment when handling concentrated solutions and perform dilutions in a fume hood.
Is this formaldehyde solution suitable for long-term tissue storage?
While formaldehyde provides excellent initial fixation, for long-term storage of tissues, you may need to transfer specimens to 70% ethanol after initial fixation. This helps prevent over-fixation and maintains tissue integrity for extended periods. Consult your specific protocol for optimal storage conditions.
What safety precautions should I take when using this solution?
Always wear nitrile gloves, safety goggles, and a lab coat when handling formaldehyde. Work in a well-ventilated area or fume hood to avoid inhaling vapors. In case of skin contact, rinse immediately with plenty of water. For eye contact, flush with water for at least 15 minutes and seek medical attention. Store the solution securely away from heat sources and incompatible chemicals.
