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Documenti fondamentali

CRM47525

Supelco

(±)-Geosmin and 2-Methylisoborneol Solution

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

Sinonimo/i:

Drinking Water Odor Standards, Odor Standards

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About This Item

Numero CE:
200-659-6
Codice UNSPSC:
77101502
NACRES:
NA.24

Grado

certified reference material
TraceCERT®

Nome Commerciale

TraceCERT®

CdA

current certificate can be downloaded

Confezionamento

ampule of 1 mL

Concentrazione

100 μg/mL each component in methanol

tecniche

HPLC: suitable
gas chromatography (GC): suitable

applicazioni

environmental

Formato

multi-component solution

Temperatura di conservazione

2-30°C

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Descrizione generale

(±)-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.

Applicazioni

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

Altre note

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

Note legali

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Avvertenze

Danger

Indicazioni di pericolo

H225,H301 + H311 + H331,H370

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Organi bersaglio

Eyes,Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

49.5 °F - closed cup

Punto d’infiammabilità (°C)

9.7 °C - closed cup

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Certificati d'analisi (COA)

Lot/Batch Number

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