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Silica gel (SiOH) impregnated with ammonium sulfate
TCLP STANDARD 125mL
2-Methylbutane
Ergometrine
maximum temperature range of 50 °C (122 °F)
Retention gaps, methyl silylated, non-polar Fluoride (F-) Silica gel (SiOH) impregnated withThe 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). Methyl deactivated surface eliminates the unwanted interaction. Improve peak shape by focusing and concentration of the
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