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GC
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GC Columns
Welchrom® Series GC Capillary ColumnPerfect performance—high selectivity, high column efficiencyLow loss, special deactive techniquePrice competitive
Inert Wm-5Ms Gc Column, Every Column Is Strictly Tested.
WM-WAX 20M Excellent selectivity and perfect resolution
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Bleed: 4.3pA
113℃
113℃,Hold 15 min
320℃,Hold 30 minWM-5MS Bleed Test
10℃/min
Welchrom® WM-5MS30 Meter x 0.25mm0.25 Micron Film
8.6pA
320℃12.9pA
Bleed: 4.9pA
WM-1MS Bleed TestWelchrom® WM-530 Meter x 0.25mm0.25 Micron Film
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22℃,min
125℃,Hold 15 min
325℃,Hold 30 min
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Welchrom® WM-WAX 20M30mx0.32mm,WM-WAX 20M0.5 Micron Film110℃ Is othermal
Australia and New Zealand contact: WINLAB PTY LTD PO Box 5007, Brendale, Queensland, Australia 4500 Ph: +61 7 3205 1209 Email: [email protected] Web: www.winlab.com.au
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WEL Economical
WM high-performance
Composition of Stationary Phase Polarity Temperature
limit Characteristics and Applications
WEL-30WEL-1
WM-1, WM-1 MS
100% Dimethyl Polysiloxane Nonpolarity -60 to 325/350
Australia and New Zealand contact: WINLAB PTY LTD PO Box 5007, Brendale, Queensland, Australia 4500 Ph: +61 7 3205 1209 Email: [email protected] Web: www.winlab.com.au
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GC Columns
Welchrom ® GC Columns by USP Listing WEL USP Similar Stationary Phase
Stationary phaseOV-1, OV-17, OV-101, OV-225, SE-30, SE-52, SE-54, PRG-400, PEG-600, PEG-1500, PEG-4000, PEG-6000, PEG-20M, DEGS, EGA, EGS, QF-1, FFAP, DNP, β, β- Diethoxyacetonitrile, silicone oil, apiezon, squalane, DC series and etc.
Supporter Diatomite( Chrosorb series and etc.), organic supporter
Adsorbent and polymer microspherePorapak series, Proasil series, GDX series, HDG series, SD series, molecular sieve, carbon molecular sieve, graphitizedcarbon black, silica gel, aluminium oxide and etc.
Specificationinner diameter 2-4 mm, length: 0.5-9 m.
Welch also offer GC packed column custom-made. Please provide GC model number; column tube type, stationary phase composition; supporter type and its Particle Size; inner diameter and length and what kind of samples to analysis.
★ Don’t see your needed size or format? Contact Welch or your local distributor for other dimensions.
Admin
Text Box
Australia & New Zealand contact: [email protected] or call +61 7 3205 1209