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HK-624MS Ultra-inert Capillary Column

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HK-624MS

  • Silicone phenyl phase, equivalent to 94% methyl and 6% cyano propyl phenyl, with polysiloxane bonding and crosslinking.
  • Moderately polar
  • Highly inert, with excellent chromatographic performance for acidic, basic, and polar compounds.
  • Low-bleed chromatographic column, specially designed for excellent thermal stability up to 280ºC.
  • Suitable for the analysis of organic volatile compounds in environmental samples and residual solvents in pharmaceuticals.
  • Complies with the specifications of USP <467> and PhEur 2.4.24
  • Equivalent to USP G43

 

HK-624MS Residual Solvents

Column HK -624MS

Size 30 m × 0.32 mm × 1.8 mu m

Sample injection 0.1 microliter Residual solvent mixture (0.1%), 260 Celsius ,分流 ratio 1:50

Carrier gas Helium (He), 10 psi

Column oven temperature 35 Celsius (Keep for 20 min), at 12 Celsius /min Heat to 150. Celsius (Keep for 2 minutes)

Detector Flame Ionization Detector (FID), 260 Celsius

 

Gas Chromatography Column Selection Chart

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