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Supelco

SUPELCOSIL™ LC-Si (5 µm) HPLC Columns

L × I.D. 2 cm × 4 mm Supelguard™ Guard Cartridge pkg of 2 ea, Guard Cartridge holder required for use

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UNSPSC Code:
41115700
eCl@ss:
32110501

product name

SUPELCOSIL™ LC-Si Supelguard™ Cartridge, 5 μm particle size, L × I.D. 2 cm × 4 mm

Agency

suitable for USP L3

Quality Level

100

packaging

pkg of 2 ea

technique(s)

HPLC: suitable

L × I.D.

2 cm × 4 mm

matrix active group

silica phase

particle size

5 μm

pore size

120 Å

application(s)

food and beverages

compatibility

use to protect LC-Si, LC-3Si

separation technique

hydrophilic interaction (HILIC)
normal phase

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Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
Supelguard is a trademark of Sigma-Aldrich Co. LLC

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J J Agren et al.
Lipids, 37(6), 613-619 (2002-07-18)
Normal-phase HPLC resolution of sn-1,2(2,3)- and x-1,3-DAG generated by partial Grignard degradation from natural TAG was carried out with both (R)-(-) and (S)-(+)-1-(1-naphthyl)ethylurethane derivatives. The diastereomeric sn-1,2- and sn-2,3-DAG derivatives were resolved using two Supelcosil LC-Si (5 microm, 25 cm
R Lovlin et al.
Journal of chromatography. B, Biomedical applications, 679(1-2), 196-198 (1996-04-26)
The stereospecific HPLC assays reported for ketoprofen (KT) mainly utilize indirect approaches. These assays involve the formation of amide diastereomeric derivatives, which are then separated by chromatography. The advantages of indirect methods include versatility, good sensitivity and cost effectiveness; however
Mohammed Shahid Ali et al.
Journal of pharmaceutical and biomedical analysis, 43(1), 158-167 (2006-08-05)
A new HILIC method has been developed for the simultaneous determination of pseudoephedrine hydrochloride (PSH), diphenhydramine hydrochloride (DPH) and dextromethorphan hydrobromide (DXH) in cough-cold syrup. Mobile phase consists of methanol:water (containing 6.0 g of ammonium acetate and 10 mL of

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