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(±)-Geosmin and 2-Methylisoborneol Solution

SUPELCO/CRM47525 - certified reference material, TraceCERT®, 100 μg/mL each component in methanol, ampule of 1 mL

Synonym: Drinking Water Odor Standards; Odor Standards

EC Number: 200-659-6
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-CRM47525 1 pkg
 $95.50
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application(s) environmental
CofA current certificate can be downloaded
concentration 100 μg/mL each component in methanol
format multi-component solution
grade TraceCERT®
  certified reference material
packaging ampule of 1 mL
product line TraceCERT®
Quality Level 300 
storage temp. 2-30°C
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
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
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.
Legal Information: TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Other Notes: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Storage Temp. 2-30°C
UNSPSC 77101502

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800-334-7725
office@krackeler.com


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