24092
SPB®-35 Capillary GC Column
L × I.D. 30 m × 0.25 mm, df 0.25 μm
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About This Item
Codice UNSPSC:
41115710
eCl@ss:
32119290
Prodotti consigliati
Materiali
fused silica
Livello qualitativo
agenzia
meets requirements for USP G42
Parametri
0-300 °C temperature (isothermal or programmed)
Beta
250
df
0.25 μm
tecniche
gas chromatography (GC): suitable
Lungh. × D.I.
30 m × 0.25 mm
Gruppo funzionale matrice
Bonded; poly(35% diphenyl/65% dimethyl siloxane) phase
applicazioni
clinical
environmental
food and beverages
forensics and toxicology
Tipo di colonna
capillary intermediate polar
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Descrizione generale
Application: With a phenyl content of 35%, this column offers a higher polarity option compared to columns containing a lower phenyl content. This column is useful for analyses of polar compounds because they are retained longer relative to non-polar compounds.
USP Code: This column meets USP G42 requirements.
Phase:
USP Code: This column meets USP G42 requirements.
Phase:
- Bonded
- Poly(35% diphenyl/65% dimethyl siloxane)
- 0 °C to 300 °C (isothermal or programmed)
Applicazioni
SPB®-35 fused silica capillary column may be used to determine pesticide retention times, in gas chromatography equipped with electron capture detector used for determining common pesticides like parathion-methyl, fenitrothion, chlorpyrifos, dichlofluanid, vinclozolin, chlozolinate, procymidone and iprodione in musts and wine.
Altre note
We offer a variety of chromatography accessories including analytical syringes
Note legali
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany
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Quick gas chromatographic method for determining common pesticides in musts and wines.
Sala C
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Currently ACOG recommends that a mid-term screening strategy may be considered to identify short cervix in low risk populations in an effort to prevent preterm birth. Vaginal progesterone is recommended for women with a cervical length ≤20 mm. Cerclage is
M Buratti et al.
Journal of chromatography. B, Biomedical sciences and applications, 723(1-2), 95-104 (1999-03-18)
Methylhippuric acid isomers (MHAs), urinary metabolites of xylenes, were determined, after clean-up by C18-SPE and esterification with hexafluoroisopropanol and diisopropylcarbodiimide, by GC with ECD detection, on an SPB-35 capillary column (30 m, 0.32 mm I.D., 0.25 microm film thickness, beta
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