-
E-mail
2224385370@qq.com
-
Phone
13738176644
-
Address
Building B, Champagne Garden, North Software Park, Gongshu District, Hangzhou City, Zhejiang Province
Hangzhou Lebos Experimental Equipment Co., Ltd
Small mouth sealed reagent bottles play an important role in multiple fields
Date: 2025-12-15Read: 12
Small mouth sealed reagent bottles, with their narrow diameter design, high sealing performance, chemical inertness, and light avoidance options, have become the core containers for storing, transferring, and packaging trace amounts of high-value or highly active liquids in laboratory and industrial settings. Its small mouth design not only reduces volatilization and pollution, but also improves operational accuracy, playing an important role in multiple fields.
1、 Life Sciences and Pharmaceutical Research and Development
In experiments such as gene sequencing, PCR reactions, and cell culture, enzymes, primers, standards, and other reagents are expensive and extremely sensitive to water and oxygen. Small mouth reagent bottles effectively isolate air and prevent degradation; The narrow mouth design facilitates precise liquid extraction with a micro pipette, avoiding cross contamination. In the GMP workshop, it is used for packaging injection intermediates or reference materials, meeting the requirements of sterility and traceability.
2、 Analysis, Testing, and Environmental Monitoring
The standard solutions, internal standards, and mobile phase additives used in precision instruments such as HPLC and GC-MS must be stored in small sealed bottles to ensure long-term concentration stability. After collecting water samples in the environmental laboratory, the organic pollutants to be tested (such as benzene derivatives and pesticide residues) are often transferred to brown small mouthed bottles, sealed and stored in the dark to prevent photolysis or volatilization and ensure the accuracy of the test data.
3、 Electronics and Semiconductor Manufacturing
In processes such as chip cleaning and photoresist preparation, high-purity solvents (such as isopropanol, NMP) or etching solutions need to be packaged in an ultra clean environment. The small mouth design significantly reduces the risk of particles falling into the lid when opening, and the HDPE or fluorinated bottle body is resistant to strong acids and alkalis, ensuring process cleanliness and chemical stability.
4、 Cosmetics and Fine Chemicals
Essence liquid, essence and spice, and active ingredients (such as vitamin A and C derivatives) are easily oxidized and ineffective. The small brown glass bottle with dropper or pump head not only extends the shelf life, but also facilitates consumers to accurately control the dosage, improving product experience and safety.
5、 Educational research and on-site sampling
University laboratories use it to store indicators and standard titrants; Field water quality or soil sampling personnel carry small mouthed bottles to fix the samples on site to prevent leakage or deterioration during transportation.