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24255

Supelco

SPB®-624 Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 1.40 μm

Synonym(s):
SPB-624, 30M .25MM 1.4UM
eCl@ss:
32119290
Pricing and availability is not currently available.

Quality Level

material

fused silica

Agency/Method

EPA 524.2,0030,624,8260,OLM04.2 VOA
meets requirements for USP G43

parameter

≤25-250 °C temperature (isothermal or programmed)

Beta value

45

df

1.40 μm

application(s)

gas chromatography (GC): suitable

L × I.D.

30 m × 0.25 mm

matrix active group

Bonded; proprietary phase

Featured Industry

Environmental
Food and Beverages

column type

capillary intermediate polar

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General description

Application: This column is specially tested for separation, efficiency, and low bleed. It is designed for purge-and-trap analyses of volatile halogenated, non-halogenated, and aromatic contaminants from environmental samples.
USP Code: This column meets USP G43 requirements.
Phase:
  • Bonded
  • Proprietary
Temp. Limits:
  • ≤0.32 mm I.D.: Subambient to 250 °C (isothermal or programmed)
  • ≥0.53 mm I.D.: Subambient to 230 °C (isothermal or programmed)

Application

SPB®-64 fused silica capillary column may be used in gas chromatography quipped with flame ionization detector (FID) in order to measure styrene level in the blood and in the cochlear samples, in an investigation to determine the distribution of styrene in the cochlea, to monitor the hearing loss and death of cochlear cells in different regions as a result of varying styrene dosage and to analyse the relative vulnerability of cochlear cells and cell death pathways after styrene exposure as styrene is ototoxic and causes cochlear damage starting from the middle turn.

Legal Information

SPB is a registered trademark of Sigma-Aldrich Co. LLC
Certificate of Analysis
Certificate of Origin
Guang-Di Chen et al.
Toxicological sciences : an official journal of the Society of Toxicology, 98(1), 167-177 (2007-04-11)
It is known that styrene is ototoxic and causes cochlear damage starting from the middle turn. However, the cellular mechanism underlying styrene ototoxicity is still unclear. In this study, rats were exposed to styrene by gavage at different doses once...

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