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Brands and Grades

Sigma-Aldrich gives you easy access to the product you need

  • by streamlining our product range
  • by delivering clearly defined product categories
  • by providing brands and grades for every application

Sigma-Aldrich Brands

PRODUCT
BRANDS
Supelco® Sigma® Sigma-Aldrich®
SAFC
APPLICATIONS Analytical
Capillary Electrophoresis
Chromatography
Electrochemistry
Microbiology
Spectroscopy
Titration/Aquastar®
Wet Analysis
USP
Cerilliant
Life Science
Biochromatography
Biotransformation
Cell Culture
Cloning & Expression
Electrophoresis
Enzymatic Analysis
Fluorescence Spectroscopy
Light & Electron Microscopy
Mass Spectrometry
Nucleic Acid Purification Protein Purification & Detection
Roche
Chemistry
Asymmetric Synthesis
Catalysis
Inorganic Chemistry
Medicinal Chemistry
Organic Synthesis
Organometallic Chemistry

Materials Science
Alternative Energy
Biomaterials
Metal & Ceramic Science
Micro/NanoElectronics
Nanomaterials
Organic Electronics
Polymer Science
Development and Manufacturing
Biosciences
Diagnostics
High Technology
Flavors & Fragrances
Pharma
Raw Materials for Manufacturing

Sigma-Aldrich Grades

Application Brand Grade or Trade Name Definition
Analytical Sigma-Aldrich
Supelco
TraceCERT® Certified reference material according to ISO 17025 and ISO Guide 34. TraceCERT reference materials are developed and produced in an accredited laboratory fulfilling both ISO 17025 (general requirements for the competence of testing and calibration laboratories) and ISO Guide 34 (general requirements for the competence of reference material producers).
Life Science Sigma
BioUltra Finest quality products for life science, with the most stringent testing protocols and highest purity. Superior manufacturing methods and product specific testing protocols are designed to ensure quality to our highest standard. Tests may include, but are not limited to, purity by gel electrophoresis, trace metal testing and application testing.
Life Science Sigma BioXtra Stringent testing protocols may include trace metal analysis and specialized suitability testing, such as hybridoma or mouse embryo. Includes application-specific formulations, such as tablets and prepared solutions.
Life Science Sigma
BioReagent Base grade products, suitability tested for specific applications such as molecular biology or cell culture.
Life Science Sigma % purity Sigma brand products used for basic life science applications.
Chemistry Aldrich Anhydrous High-purity solvents with extremely low water content specifically manufactured for moisture sensitive syntheses.
Chemistry Aldrich % purity High quality chemistry products defined by their assay value as a percent purity.
All Sigma-Aldrich
for HPLC
HPLC Plus
Solvents tested for suitability in HPLC applications.
All Sigma-Aldrich puriss p.a., ACS reagent Exceeds standard ACS specifications with additional trace metals analysis.
All Sigma-Aldrich ACS reagent Meets or exceeds ACS specifications. For general analysis and procedures requiring stringent quality specifications.
All Sigma-Aldrich Corresponds to official monograph (e.g. Ph.Eur., USP) Produced/procured, packaged and analyzed under appropriate quality systems for pharmaceutical applications according to the corresponding monograph.
All Sigma-Aldrich Meets analytical specifications of USP, FCC, NF, EP (Ph. Eur.), BP, and/or JP. Chemicals that meet the latest testing specifications of the United States Pharmacopeia (USP), Food Chemicals Codex (FCC), National Formulary (NF), Pharmacopeia Europe (EP or Ph. Eur.), British Pharmacopeia (BP), and/or Japanese Pharmacopeia (JP). For R&D and testing purposes only.
All Sigma-Aldrich ReagentPlus®, Reagent grade or Laboratory reagent
≥95% for general laboratory use.
All Sigma-Aldrich Technical Chemicals that do not have an established standard set for quality and impurity levels or for products where the purity is <90%. Variation in color and physical form is possible.