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Z226661

PEEK Tubing

L × O.D. × I.D. 10 ft × 1/16 in. × 0.010 in., blue, max. pressure 6000 psi

Synonym(s):

PEEK Tubing

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About This Item

UNSPSC Code:
41115700
eCl@ss:
32119290
NACRES:
SB.52

parameter

6000 psi max. pressure

L × O.D. × I.D.

10 ft × 1/16 in. × 0.010 in.

color

blue

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General description

Polyetheretherketone (PEEK) tubing has become a popular replacement for stainless steel tubing in various places in the HPLC system. It is especially useful when contact between the sample and metal components must be avoided, such as when working with metal complexing agents or certain biochemical compounds. PEEK tubing also offers other advantages: it is flexible, easy to cut, has excellent mechanical stability and chemical compatibility, and can be used to 100 °C. Tetrahydrofuran (THF), dimethyl sulfoxide (DMSO), methylene chloride, and concentrated nitric and sulfuric acids should not be used with PEEK tubing. Our 1/16 in. PEEK tubing is color coded for easy identification of the internal diameter. 10 ft./3 m length.

Application

Polyetheretherketone (PEEK) connecting tubing may be used as a solvent holder and as the fluid delivery duct while being immersed in a continuously flowing sample solution, in a liquid-liquid microextraction method termed as continuous-flow microextraction (CFME) for dilute analytes. It may also be used in a flow through cell, in experiments performed to measure the solubility of zinc oxide from 150 to 300°C.

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New measurements of the solubility of zinc oxide from 150 to 350 C.
Pascale B
Journal of Solution Chemistry, 31 (12), 947-973 (2002)
Liu et al.
Analytical chemistry, 72(18), 4462-4467 (2000-09-29)
A novel liquid-liquid microextraction method, that we have termed continuous-flow microextraction (CFME), is described. In a 0.5-mL glass chamber, an organic drop (1-5 microL) is held at the outlet tip of a polyetheretherketone (PEEK) connecting tubing which is immersed in

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