This section provides an overview for measuring pipettes as well as their applications and principles. Also, please take a look at the list of 13 measuring pipette manufacturers and their company rankings. Here are the top-ranked measuring pipette companies as of November, 2024: 1.MICROLIT USA, 2.Ningbo Cland medical Instrument Co.,Ltd, 3.Sun Platec.
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Graduated from Kyoto University, Faculty of Science, Graduate School of Science, Master (Chemistry). Joined a major general chemical manufacturer listed on the First section of the Tokyo Stock Exchange in April 2013. Engaged in analysis and scale-up of new functional polymers. Moved to another major manufacturer since May 2021. Specializes in analytical chemistry, physical chemistry, polymer chemistry, and polymer molding and processing.
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A measuring pipette is a type of glass volumeter. It has multiple scales engraved on its side, and can be used to collect and drop various volumes of liquids. A measuring pipette is classified into two types, Class A and Class B, according to the size of the tolerance.
Since measuring pipettes are less precise than whole pipettes, whole pipettes should be used when precise volume of liquid is required. On the other hand, measuring pipette is useful for experiments where strict accuracy is not required and the volume of liquid to be collected or dropped can be varied as desired.
Measuring pipettes are instruments used in physical and chemical experiments, and are a type of volumetric instrument for measuring the volume of a liquid. Although less precise than whole pipettes, measuring pipettes are useful instruments for collecting and dropping liquids of various volumes because it has a scale on its side finely engraved to indicate the volume.
Because of the above features, measuring pipettes are used when the allowable error in solution preparation and collection is somewhat large, or when the amount of solution to be added to a sample can be varied arbitrarily. On the other hand, a whole pipette is used instead of a female pipette when accurate measuring pipetting is required, such as in the preparation of standard solutions for concentration measurement.
The tolerance of glass volumeters such as measuring pipettes is defined in the JIS standard (JIS R3505 Glass Volumeters). Measuring pipettes are classified into two classes, "Class A" and "Class B," according to the JIS standard, with Class A having a smaller permissible volumetric error, i.e., requiring higher accuracy.
For both Class A and Class B, the permissible error is defined according to the total volume, and the larger the total volume, the smaller the relative value of the error. The tolerance for Class A is at most ±0.5% of the total volume, and for Class B ±1.0%. However, since this tolerance is based on the volume of water measured at 20°C, the actual error may be even greater depending on the temperature of the laboratory and the solvent collected.
In addition to measuring pipettes, whole pipettes and komagome pipettes are sometimes used to collect liquids in experimental work. The major difference between these pipettes is accuracy.
Komagome pipettes are the least accurate of the three types above, but they can collect a fixed amount of liquid easily and quickly. The measuring pipettes are less precise than the whole pipette, but it is sufficiently more precise than the Komagome pipette, and it has a fine scale on the side, which is useful when you want to experiment by arbitrarily changing the collection volume with a certain degree of precision. Whole pipettes are the most accurate and are used when the volume of liquid needs to be measured precisely.
*Including some distributors, etc.
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Microlit USA is a manufacturer and distributor of liquid handling equipment and laboratory instruments established in New Jersey, United States since 1991. The company specializes in bottle cap dispensers, ergonomic pipettes, micropipette holders and tips, pipette sets, starter kits and many more. It serves the scientific research, pharmaceutical and biotechnology industries, providing precision and reliability to the industries with innovations in microlit liquid handling instruments. The company has QSA, ISO 9001, ISO/CEI 17025:2017, ISO Microlit ISO 13485 certifications and design awards.
Rajas Enterprises (India) is a manufacturer of neck erlenmeyer flask, stopcock burette, blood bank equipment, laboratory equipment and laboratory glassware, was established in 1966 in India. The company manufactures and exports a wide range of medical equipment which has set benchmark in the global market for quality and affordability. Its range of medical equipment is thoroughly designed by integrating technology and graded raw material, ensuring quality and reasonable cost that suit the exact needs of the clients. It manufactures and supplies different types of lab glassware in-house as per quality standards of DIN and US (ASTM).
Chongqing New World Trading Co., Ltd, founded in China, in 2009 is a manufacturer of medical disposables and laboratory plastic wares. The company's product portfolio includes blood rotator mixers, water baths, thermometers, microscopes and drying ovens. Their products are used in industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and healthcare. They also offer custom packaging, warehousing, technical and customer support and distribution services.
Jiangsu Huida Medical Instruments Co. Ltd. is a manufacturer of laboratory consumables established in 2003 and headquartered in Yancheng, China. The company specializes in producing disposable medical consumables, laboratory glassware, molecular biology supplies, and basic medical instruments. Its product line includes microscope slides and coverglass, test tubes, transport swabs, and sterile surgical suture needles. The company offers OEM and ODM services, producing products to meet client specifications. It holds certifications from ISO 9001, ISO 13485, CE, and FDA, serving the healthcare, pharmaceutical, research, and education industries.
Jiangsu Huaou Glass Co., Ltd., founded in 1967 in Yancheng, Jiangsu, China, is a designer, manufacturer, and supplier of laboratory glassware and plasticware. The different product categories include glass burning tools, glass containers, distillation and fractionation tools, desiccators, and filtration and extraction tools. The glass-burning tools include conical flasks, low-form beakers, test tubes with glass stoppers, boiling flasks, and glass reagent bottles. The ISO 9001:2008-certified company offers a range of glassware gear, including distilling units and gas analysis equipment.
Glassco, established in 1969 and based in Haryana, India, is a manufacturer of laboratory equipment. The company produces products such as glassware, instruments, metalware, rubberware, and plasticware and supplies to the chemical industry, beverages, cosmetics, agriculture and pharmaceuticals. Apart from this, the company also manufactures test tubes, culture tubes, and Chromatography Vials. It started QR code on the lab glass to access information about the product by scanning the code. It has also signed an agreement with Caliber software company to do 250 installations in pharma companies.
Sibata Scientific Technology Ltd, founded in 1921 at Saitama, Japan is a manufacturer of environmental measurement and occupational health measurement equipment. The company with global clientele produces various scientific measurement and analysis equipment that can range from lab glassware to synthetic reactors. The products line comprise of general lab equipment, extractor, synthetic reactor, Rotary Evaporator and Glass tube oven. These products are used in applications such as occupational safety, food hygiene, water hygiene, hospital and chemical plants as well. The products are ideal for testing quality, measuring dust, precise heating & cooling, personal exposure measurements and many more with more reliability.
Sabar Scientific, established in 1972 and headquartered in Gujarat, India, is a manufacturer, supplier, and distributor of laboratory glassware and equipment. Its laboratory supplies encompass a range of essential items, including glassware, equipment, chemicals, safety gear, and consumables used in laboratory settings for research and analysis purposes. These items cater to various industries, including academic, industrial, research, medical, and environmental. Its products facilitate liquid handling and mixing, gauge solution acidity, and centrifuges are used to separate solids from liquids. Autoclaves are employed for equipment sterilization, while safety gear such as gloves and goggles provide protection to workers against hazardous substances.
Deluxe Scientific Surgico Pvt Ltd., established in 1996 and based in New, Delhi, India is a manufacturer and supplier of medical, scientific and hospital equipment. The company’s product portfolio includes anesthesia products, autoclaves and sterilizers, autopsy products, hospital furniture, and more. These products cater to medical and scientific institutions including hospitals, research centers, learning institutions, and more. The company’s products are ISO 9001:2008 and ISO 13485:2003 certified and comply with CE Standards. Deluxe Scientific has a worldwide network of distributors, serving clients in the medical and scientific industries in over 90 countries worldwide.
Sun Platec is an ISO 9001-certified manufacturer and distributor of laboratory equipment and supplies that was established in Osaka, Japan, in 1960. The company offers laboratory equipment such as tubes and pipettes, and laboratory supplies such as wipes and tips. It also offers various containers including flasks and bottles, and polytetrafluoroethylene (PTFE) beakers and crucibles. The company’s products are commonly used in Asia’s educational and research institutions. Its clients include companies in the biotech, pharmaceutical, and food processing industries.
Ranking as of November 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | MICROLIT USA |
33.3%
|
2 | Ningbo Cland medical Instrument Co.,Ltd |
33.3%
|
3 | Sun Platec |
33.3%
|
Derivation Method
The ranking is calculated based on the click share within the measuring pipette page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
---|---|---|
China | 5 | 45.5% |
India | 4 | 36.4% |
United States of America | 1 | 9.1% |
Japan | 1 | 9.1% |
4 products are listed.