Retention gaps, CW (carbowax, polyethylene glycol), polar 548-2093 pH 4 RED CALIBRATION STD

Name: Retention gaps, CW (carbowax, polyethylene glycol), polar 548-2093 pH 4 RED CALIBRATION STD
Brand: wggt.nl
SKU: 88409370451
Price: 292.50 USD
Availability: InStock
Rating: 4.0234 (8 reviews)

SKU: 88409370451

4.0

USD292.50 USD322.50

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Description

pH 4 RED CALIBRATION STD

Minispike (bottom)

1 bar for 30 min)

1402834-57-4

Retention gaps, CW (carbowax, polyethylene glycol), polar 548-2093 pH 4 RED CALIBRATION STDThe retention gap technique in combination with on column injection allows concentration of a large sample volume in the capillary column. Retention gaps consist of uncoated (no stationary phase), deactivated fused silica capillary tubing. A retention gap must be inert without any noticeable retention (analytes are not retained). Carbowax (CW, polyethyleneglycol, polar) deactivated is suitable for direct aqueous injection. Improve peak shape by

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