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HK-FFAP Fused Silica Capillary Column
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HK-FFAP
- 100% Polyethylene glycol (PEG) is esterified with nitroterephthalate, forming a bonded crosslinked phase.
- Suitable for analysis of: free acids (no derivatization required), phenolic compounds, and diol compounds.
- High thermal stability, with a maximum tolerance temperature of 250℃.
- Meets the requirements of USP G35 standards.
- No derivatization steps required, simplifying the sample preparation process.
- High thermal stability, suitable for high-temperature program analysis.
Analytical Method: Separation of Ethyl Maltol in Vinegar
Column HK-FFAP Size 25m x 0.53mm x 1.0 mu m Sample injection 1 microliter The split ratio is 1:100, and the inlet temperature is 250℃. Carrier gas Helium (He), constant pressure 2.9 psi (19.98 kPa) Column Oven Program :
Detector Hydrogen flame ionization detector (FID), temperature 250℃ |
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