58991
SUPELCOSIL™ LC-8-DB (3 µm) HPLC Columns
L × I.D. 15 cm × 4.6 mm, HPLC Column
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About This Item
Codice UNSPSC:
41115700
eCl@ss:
32110501
Prodotti consigliati
product name
Colonna HPLC SUPELCOSIL™ LC-8-DB, 3 μm particle size, L × I.D. 15 cm × 4.6 mm
agenzia
suitable for USP L7
Caratteristiche
endcapped
Produttore/marchio commerciale
SUPELCOSIL™
Grado di funzionalizzazione
6.0% carbon loading
Parametri
0-70 °C temperature
400 bar pressure (5801 psi)
tecniche
HPLC: suitable
Lungh. × D.I.
15 cm × 4.6 mm
Area superficiale
170 m2/g
Copertura della superficie
surface coverage 3.2 μmol/m2
Matrice
silica gel, spherical particle platform
Gruppo funzionale matrice
C8 (octyl) phase
Dimensione particelle
3 μm
Dimensione pori
120 Å
applicazioni
food and beverages
Tecnica di separazione
reversed phase
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Descrizione generale
Le fasi SUPELCOSIL LC-DB sono appositamente disattivate per i composti basici. Queste colonne offrono minore ritenzione, migliore forma di picco e maggiore efficienza per le basi organiche rispetto a quanto si può ottenere sulle colonne in fase inversa tradizionali.
Note legali
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
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Jadwiga Piwowarska et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 805(1), 1-5 (2004-04-29)
A high-performance liquid chromatographic method is described for determination of lidocaine (2-(dietyloamino)-N-(2,6-dimetylofenylo) acetamid) and its metabolite, monoethylglycine xylidide (MEGX), in human serum containing various concentration of bilirubin. Lidocaine and its metabolite were extracted from human serum using dichloromethane. After separation
P K Kunicki
Journal of chromatography. B, Biomedical sciences and applications, 750(1), 41-49 (2001-02-24)
A HPLC-UV determination of clobazam and N-desmethylclobazam in human serum and urine is presented. After simple liquid-liquid extraction with dichloromethane the compounds and an internal standard diazepam were separated on a Supelcosil LC-8-DB column at ambient temperature under isocratic conditions
J H Nichols et al.
Clinical chemistry, 40(7 Pt 1), 1312-1316 (1994-07-01)
This automated assay determines the concentration of the antidepressant fluoxetine (Prozac) and its active metabolite norfluoxetine in serum by reversed-phase HPLC with spectrophotometric detection. Extraction, injection, and quantification are performed by the Gilson Aspec automated sample handler. The patient's specimen
Vesna Cerkvenik-Flajs et al.
Analytica chimica acta, 663(2), 165-171 (2010-03-09)
An analytical method has been developed for the simultaneous determination of the following endectocide drugs in milk: ivermectin, abamectin, doramectin, moxidectin, eprinomectin, emamectin and nemadectin. Samples were extracted with acetonitrile, purified with solid-phase extraction on a reversed phase C(8), derivatised
K Ary et al.
Journal of pharmaceutical and biomedical analysis, 26(2), 179-187 (2001-07-27)
A reversed-phase high-performance liquid chromatographic method with coulometric and UV detection has been developed for the simultaneous determination of morphine, morphine-3-glucuronide and morphine-6-glucuronide. The separation was carried out by using a Supelcosil LC-8 DB reversed-phase column and 0.1 M potassium
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