"HPLC STANDARD&"

Supplier: Aladdin Scientific

4-Chlorophenyl methyl sulfone (CPMSO2) is a sulfone analog of 4-chlorophenyl methyl sulfide. It is used as an intermediate for preparing sulfur-containing xenobiotics.4-Chlorophenyl methyl sulfone may be used in the preparation of 4-(methylsulfonyl)aniline by reacting with ammonia. It may also be used as a standard during the quantification of 4-chlorophenyl methyl sulphide by HPLC in rat liver microsomes.

Supplier: Optimize

A broad selection of lamps for OEM HPLC detectors.

Supplier: Cayman Chemical Company

A mixture of phytocannabinoids in an acetonitrile solution intended for HPLC-UV or LC- or GC-MS

Supplier: Cayman Chemical Company

A mixture of phytocannabinoids in an acetonitrile solution intended for HPLC-UV or LC- or GC-MS

Supplier: Cayman Chemical Company

A mixture of phytocannabinoids in a methanol solution intended for HPLC-UV or LC- or GC-MS

Supplier: RPI

The highest purity D-Luciferin Potassium Salt for a wide range of bioluminescent applications. Produces bioluminescence when oxidized by firefly luciferase. Allows highly sensitive bioluminescent measurements. Common research uses reporter gene assays, ATP assays, whole animal studies, DNA sequencing and others. Our product is specially purified and tested extensively to ensure the highest signal and reproducibility with low background and sensitivity. Guaranteed purity is determined by both standard HPLC and Chiral HPLC methods. Protect from light and moisture.

Supplier: Cayman Chemical Company

A mixture of phytocannabinoids in an acetonitrile solution intended for HPLC-UV or LC- or GC-MS

Supplier: Cayman Chemical Company

A mixture of phytocannabinoids in an acetonitrile solution intended for HPLC-UV or LC- or GC-MS

Supplier: MicroSolv Technology Corp

These borosilicate glass bottles are coated in an epoxy plastic.

Supplier: Cayman Chemical Company

A mixture of phytocannabinoids in an acetonitrile solution intended for HPLC-UV or LC- or GC-MS

Supplier: Cayman Chemical Company

A mixture of phytocannabinoids in an acetonitrile solution intended for HPLC-UV or LC- or GC-MS

Supplier: Aladdin Scientific

Atorvastatin Calcium, off white crystalline powder. It is a synthetic selective inhibitor of HMG-CoA reductase. It is insoluble in aqueous solution with pH below 4 and is freely soluble in methanol.It was used as standard in the method development and validation for simultaneous determination of Atorvastatin calcium and Ezetimibe in tablets using UV spectrophotometric, HPLC and HPTLC methods.

Supplier: Aladdin Scientific

Product DescriptionBemotrizinol is a highly photostable, organic UV filter added to sunscreens to absorb UV rays. It is the most effective UV absorber, which protects against both UVB as well as UVA rays. Product ApplicationBemotrizinol may be used as an analytical reference standard for the determination of the analyte in topical pharmaceutical formulations by reversed-phase high-performance liquid chromatography method (RP-HPLC).

Supplier: MicroSolv Technology Corp

These borosilicate glass bottles are non-coated and have a 45 mm standard screw top neck.

Supplier: MilliporeSigma

Certified Reference material suitable for HPLC and GC analysis. Produced and certified in accordance with ISO/IEC 17025 and ISO 17034.

Supplier: SPEX CERTIPREP LLC

Consumer Safety Standards
Analytical Standards for Wine

Wine is a complex combination of water, alcohol and other substances such as organic acids, phenols, sugars, carbon dioxide, and sulfur dioxide. The chemical interactions of these compounds, combined with the aging process, determine the quality of the color, taste and aroma of the wine. However, during this process, the chemical interactions can also play key roles in spoiling the wine. For instance, cork taint transpires when naturally occurring airborne fungi are in the presence of chlorophenol compounds to form 2,4,6-trichloranisole (TCA) in the wine. When this occurs, the wine’s aroma is reduced significantly and is replaced by an undesirable smell and taste.

To help regulate the spoilage of wine, the wine industry tests for several compounds that are known to cause this. For this industry, SPEX CertiPrep offers Certified Reference Materials (CRMs) for wine that are designed for GC, GC/MS, HPLC and LC/MS analysis. These standards are manufactured from the highest purity starting materials and the highest grade of solvents available in order to guarantee superior quality. Each standard is supplied with a detailed comprehensive Certificate of Analysis.