Check the shelves of any research scientist and you’ll likely find Sigma-Aldrich’s products. The company, also known as MilliporeSigma, is a leading supplier of chemicals and lab equipment to research laboratories. They offers more than 200,000 products including reagents, cell cultures, enzymes, solvents, vials, syringes, and labware manufactured internally or by third parties. Sigma-Aldrich also provides lab support and compliance services. The firm’s customers range from academic and life science researchers to pharmaceutical and industrial manufacturers. Sigma-Aldrich is a subsidiary of Germany-based pharmaceutical giant Merck KGaA.
Supelco, a Sigma-Aldrich Corporation subsidiary, is an ISO 9001-registered company that manufactures and distributes an extensive selection of HPLC, chiral, and GC columns as well as SPE products, SPME materials, chemical standards, and customized products and services (such as resin, media processing, and small unit packaging).
Since 1975, Dr. Ehrenstorfer™ has led the way in producing pesticide reference standards. Today, their portfolio has expanded to adapt to changing regulations and technology, as They support your need for high quality reference materials for food and environmental analysis. With all measurements on our certificates of analysis carried out in accordance with ISO 17025 and a majority of products produced under the scope of their ISO 17034 accreditation, you know you are receiving the products you need with quality you can rely on.
For more than 25 years, Mikromol™ reference standards have been produced to the highest quality, to provide you with the reliable quality control and validation materials you need. Today the majority of analytical measurements are performed under our ISO/IEC 17025 scope of accreditation and a leading range of products are manufactured according to their ISO 17034 accreditation.
In our range of more than 5,000 pharmaceutical API, impurity and excipient reference standards, each comes with a comprehensive Certificate of Analysis detailing the characterisation process for the material, and ensuring its suitability for both qualitative and quantitative analysis.
In 2012, VHG was acquired by LGC Standards a leading global producer and distributor of reference materials and proficiency testing schemes. LGC Standards has a portfolio of over 100,000 products, and over 40 proficiency testing schemes which support a wide range of sectors.
Toronto Research Chemicals (TRC) has for 38 years specialised in the production of high-quality products for innovative research. With a catalogue of 300,000+ research products and state-of-the-art analytical facilities, TRC’s goal is to provide the tools and support required by researchers in the global scientific community.
H.B.C provides optimal solutions for standard chemicals, reference materials, and chemicals analysis for research, testing and production. We are a dynamic, studious and enthusiastic team.