Merck KGaA, Darmstadt, Germany products
SupelMIP Riboflavin (vitamin B2) 25 mg / 10 mL
A highly selective MIP phase for the selective extraction of riboflavin (Vitamin B2) from milk and other aqueous samples.SupelMIP SPE - Riboflavin was developed for the extraction of riboflavin in the presence of structurally similar vitamins and analogs. Recoveries of up to 85% are consistently obtained.
SupelMIP is a registered trademark of Sigma-Aldrich Co. LLC
Supel - Cartridges
The need for a quick, simplistic sample cleanup approach prior to chromatographic mycotoxin analysis has brought about SPE cartridges that significantly decrease sample prep time, increase reproducibility, and are more user friendly as compared to the industry standard immunoaffinity columns. In addition the Supel Tox SPE approach requires less equipment and fewer consumables. Unlike the multiple step "bind and elute" strategy implemented when using immunoaffinity columns, the Supel Tox AflaZea, DON, and Tricho SPE cartridges employ an "interference removal" strategy which saves time by eliminating wash steps prior to elution of aflatoxin, zearalenone, deoxynivalenol, and tricothecenes (type A and B), respectively. Cartridges removing interferences associated with analysis of the above and fumonisins (B1 and B2) as well as ochratoxin A are also available as a part of our Supel Tox product offering.
SupelMIP PAHs 50 mg/ 3 mL
Developed for the class-selective extraction of polyaromatic hydrocarbons (PAHs) from edible oil (e.g., olive oil, peanut oil, corn oil) and related sample matrices. The SupelMIP SPE - PAHs is not suitable for extrracting smaller PAH compounds (2-3 rings); and for quantitative extraction of pyrene. SupelMIP is a registered trademark of Sigma-Aldrich Co. LLC
SupelMIP Fluoroquinolones 25 mg / 3 mL
Developed and optimized for the extraction of fluoroquinilones (FQL) from a variety of sample matrixes including bovine kidney, honey, and milk. Example FQLs include sarafloxacin, norfloxacin, enrofloxacin, and ciprofloxacin SupelMIP is a registered trademark of Sigma-Aldrich Co. LLCDrinking Water Reference Standards
EPA 508.1 Herbicides Mix
EPA 508.1 Herbicides Mix 1000 µg/mL each component in acetone, ampule of 1 mL.