(+/-)-GEOSMIN AND 2-METHYL ISOBORNEOL 1X1ML 100UG/ML MEOHMETHYL ISOBORNEOL

General description

(±)-Geosmin and 2-Methylisoborneol are two non-toxic compounds responsible for the earthy and musty odor of water and soil. They are the secondary off-flavor metabolites produced by algae and bacteria under organic and aerobic conditions.

Application

The CRM can also be used as follows:

• Determination of geosmin and 2-methylisoborneol (2-MIB) in recirculating aquaculture systems (RAS) by stir bar sorptive extraction (SBSE) coupled with liquid chromatography-atmospheric pressure chemical ionization-mass spectrometric (LC-APCI-MS) detection
• Detection of geosmin and 2-methylisoborneol in 100 cyanobacterial strains using solid phase microextraction-gas chromatography-mass spectrometry (SPME GC-MS)
• Simultaneous analysis of 51 odor-causing compounds in drinking water samples by liquid-liquid extraction (LLE) coupled with gas chromatography-triple quadrupole tandem mass spectrometry (GC-MS/MS)
• Optimization of a headspace solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS) method for the quantification of off-flavor compounds in wine samples
• Development and validation of a gas chromatography-tandem mass spectrometry (GC-MS/MS) method to measure off-flavor odorants in cork stopper samples following their headspace solid-phase microextraction using divinylbenzene/carboxen/polydimethylsiloxane (DVB/CAR/PDMS) coated fibers

Other Notes

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

grade: certified reference material, TraceCERT^®. . Quality Level: 300. product line: TraceCERT^®. . CofA: current certificate can be downloaded. packaging: ampule of 1 . mL. concentration: 100 . μ. g/mL each component in methanol. technique(s): HPLC: suitable, gas chromatography (GC): suitable. application(s): environmental. format: multi-component solution. storage temp.: 2-30°C. Pictograms: GHS02,GHS06,GHS08. Signal Word: Danger. Hazard Statements: H225 - H301 + H311 + H331 - H370. Precautionary Statements: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311. Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1. Storage Class Code: 3 - Flammable liquids. WGK: WGK 2. Flash Point(F): 49.5 °F - closed cup. Flash Point(C): 9.7 °C - closed cup.