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58997

Supelco

SUPELCOSIL LC-SCX (5 µm) HPLC Columns

L × I.D. 25 cm × 4.6 mm, HPLC Column

Sinónimos:

SCX column

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About This Item

UNSPSC Code:
41115700
eCl@ss:
32110501
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nombre del producto

Columna de HPLC SUPELCOSIL LC-SCX, 5 μm particle size, L × I.D. 25 cm × 4.6 mm

agency

suitable for USP L52

Quality Level

manufacturer/tradename

SUPELCOSIL

parameter

≤70 °C temp. limit
400 bar pressure (5801 psi)

technique(s)

HPLC: suitable

L × I.D.

25 cm × 4.6 mm

surface area

170 m2/g

matrix

silica gel, spherical particle platform

matrix active group

sulfonic acid, propyl- phase

particle size

5 μm

pore size

120 Å

pH range

2-7.5

application(s)

food and beverages

separation technique

cation exchange

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General description

Las columnas de intercambio catiónico Supelcosil® LC-SCX tienen grupos ácido propilsulfónico de carácter fuertemente ácido; se usan para la separación de cationes. Ajuste el pH, la fuerza iónica y la concentración de modificador orgánico para controlar la retención y selectividad.

Application

Supelcosil LC-SCX HPLC column was used during the purification and characterization of 8-hydroxyguanine (oh8Gua), from Human Urine.[1] It was used as a cation exchange column, during measurement and extraction of water-soluble arsenic, freeze-dried marine animal tissues, using high performance liquid chromatography-inductively coupled plasma mass spectrometry (HPLC-ICP-MS).[2] It was also used in the chromatographic separation of arsenic compounds.[3]
Supelcosil LC-SCX HPLC column was used during the purification and characterization of 8-hydroxyguanine (oh8Gua), from Human Urine.[1] It was used as a cation exchange column, during measurement and extraction of water-soluble arsenic, freeze-dried marine animal tissues, using high performance liquid chromatography-inductively coupled plasma mass spectrometry (HPLC-ICP-MS).[2] It was also used in the chromatographic separation of arsenic compounds.[3] It may be used as a cation-exchange column for the separation, identification and determination of arsenic compounds in oyster tissue[4] and marine brown alga like Hijiki fuziforme using high performance liquid chromatography coupled with inductively coupled plasma mass spectrometry (HPLC-ICP-MS).[5]

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Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC

guard cartridge

Referencia del producto
Descripción
Precios

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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Visite la Librería de documentos

Measurement of water-soluble arsenic species in freeze-dried marine animal tissues by microwave-assisted extraction and HPLC-ICP-MS.
Kirby J and Maher W.
Journal of Analytical Atomic Spectrometry, 17 (8), 838-843 (2002)
Determination of arsenic compounds in earthworms.
GEISZINGER A,.
Environmental Science & Technology, 32 (15), 2238-2243 (1998)
Determination of total cationic and total anionic arsenic species in oyster tissue using microwave-assisted extraction followed by HPLC?ICP-MS
Chatterjee A
Talanta, 51(2), 303-314 (2000)
Urinary 8-hydroxy-2'-deoxyguanosine as a biological marker of in vivo oxidative DNA damage.
Shigenaga MK
Proceedings of the National Academy of Sciences of the USA, 86 (24), 9697-9701 (1989)
Comparison of three methods for the extraction of arsenic compounds from the NRCC standard reference material DORM-2 and the brown alga Hijiki fuziforme
Kuehnelt D, et al.
Applied Organometallic Chemistry, 15(6), 445-456 (2001)

Questions

1–5 of 5 Questions  
  1. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  2. Is there a guard column for the Supelcosil LC-SCX HPLC column, Product 58997?

    1 answer
    1. Supelguard LC-SCX can be purchased as a guard column kit, Product No. 59509, that includes a guard cartridge in a cartridge holder, with tubing and fittings for installation in front of your analytical column.  Replacement LC-SCX cartridges can be purchased as a 2 pack, Product No. 59519.

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  3. What mobile phases can be used on the Supelcosil LC-SCX HPLC column, Product 58997?

    1 answer
    1. Polar and non-polar HPLC solvents can be used as mobile phases for the Supelcosil LC-SCX, within pH range of 2-7.  The mobile phase used for testing and shipping of the column is 0.05M KH2PO4 buffer (pH 3.5):acetonitrile (65:35).  Cleaning solvents include deionized water, methanol, acetonitrile, and methylene chloride.

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  4. What is the pressure limit for the Supelcosil LC-SCX HPLC column, Product 58997?

    1 answer
    1. The Supelcosil LC-SCX HPLC column is packed with an aliphatic sulfonic acid functionalized silica, and can handle pressures up to 4000 psi. Most columns test out at less than 1500 psi.

      Helpful?

  5. What is the buffer concentration and pH used for the mobile phase when testing Product 58997, SUPELCOSIL™ LC-SCX HPLC Column?

    1 answer
    1. For Product 58997, SUPELCOSIL™ LC-SCX HPLC Column, the concentration of the buffer is 0.05M potassium phosphate with a pH of 3.5.

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