Sigma-Aldrich Product Range (now part of Merck KGaA, Darmstadt, Germany):

Sigma-Aldrich offers a comprehensive range of high-quality products for use in life science research, biotechnology, pharmaceuticals, and chemical industries. Its product portfolio includes:

Laboratory Chemicals

A vast selection of reagents, solvents, and standards for analytical and synthetic chemistry

Biochemicals

Enzymes, proteins, antibodies, and molecular biology reagents essential for life science research

Cell Culture Products

Media, sera, and supplements for various cell types and applications

Analytical Standards and reagents

Standards and reagents for chromatography, spectroscopy, and other analytical techniques.

ACIDS & SOLVENTS

We offer high-purity reagents, solvents, and standards for inorganic trace analysis. As a supplier of analytical reagents and standards, quality assurance is our prime importance

Pharmaceutical Reference Standard

We offer a vast portfolio of Primary Reference Standards and Certified Reference Materials to meet the needs of your analytical workflow across the drug manufacturing process. From APIs to excipients to impurities, partner with us for high-quality analytical tools.

Pharmaceutical Reference Standards

Sigma-Aldrich provides a wide range of pharmaceutical reference standards that are essential for quality control, regulatory compliance, and analytical testing in the pharmaceutical industry. These standards are used for:

  • Identification, purity testing, and assay calibration of drug substances and formulations.
  • Ensuring compliance with pharmacopeial standards (e.g., USP, EP, BP).
  • Supporting method validation and stability testing across the drug development lifecycle.

The company offers both pharmacopeial and secondary reference standards, each traceable to certified reference materials and suitable for use in regulated environments.

Certified Reference Materials

We offer a wide range of Certified Reference Materials (CRMs) for testing applications including forensic and clinical toxicology analysis, diagnostic testing, therapeutic drug monitoring, Cannabis testing, environmental analysis, pharmaceutical research, and food & beverage testing.

Our Supelco® family of CRMs are manufactured and tested under ISO 17034 and ISO/IEC 17025 double accreditation, the highest quality system achievement for reference material producers. We also distribute CRMs from internationally recognized producers such as Cerilliant, IRMM, Paragon Scientific and Whitehouse Scientific. 

Our products include:

  • Organic and inorganic CRMs for chromatography, mass spectrometry, quantitative NMR, ICP, and AAS testing platforms. 
  • Environmental matrix CRMs for testing parameters such as alkalinity, BOD, pH calibration, turbidity, and soil QC.
  • CRMs for applications including industrial raw materials, spectroscopy, air monitoring, clinical chemistry, physical properties, and food & agriculture testing.

Supelco® Analytical Products

We are committed to providing you with the right solvent for your specific application. All our products undergo stringent controls and continuous development to meet your exacting requirements. Our comprehensive portfolio of solvents can be found under three of our Portfolio Brands: Supelco® products for analytical chemistry, Sigma-Aldrich® materials for lab and production, SAFC® products for biopharmaceutical and pharmaceutical development and manufacturing. All our products are designed to fit your application requirements and are available in a variety of sizes, packaging materials, and with the supporting documentation you need. 

ACIDS & SOLVENTS

We offer high-purity reagents, solvents, and standards for inorganic trace analysis. As a supplier of analytical reagents and standards, quality assurance is our prime importance.

Acids are used for a wide verity of different chemical assays, tests and reactions besides being used as a cleaning agerit (like sulphuric acid). Strong mineral acid especially at a high concentration are very corrosive and must be handled carefully. Chemical Solvents are hydrocarbons with different functional groups be it alkanes (like hexane), alcoholics (like butanol) or aromatic compounds like Benzene and its derivatives).

These are useful in chemistry, pharmaceutical, manufacturing and other lab setups or industries mainly to dissolve the solutes. Most of these are highly flammable and must be stored in fire safety cabinets or its equivalent with full care. These are also hazardous to human body parts and must be handled very carefully. These chemicals include a catalogue of acids and solvent that are used in batteries, anti-freeze and wood paints amongst others. Large range of chemicals that are used as refrigerant, fumigant, adhesives, laminates, coatings, mouldings etc are also covered

Sigma-Aldrich is known for its innovation, product quality, and commitment to supporting scientific discovery and industrial advancement.