Spot quotation for Jianshuo Strong Polarity Chromatography Column

JS05-4373Spot quotation for Jianshuo Strong Polarity Chromatography Column

Experimental IntroductionP/N:JS05-4373

Chromatographic column:JS-5 50m*0.32mm*0.25μm

Fixed phase:5% phenyl, 95% dimethyl polysiloxane

最高使用温度：300/320℃

Serial number:JS43101202

Instrument conditions: Vaporization chamber250 ℃, detector 250 ℃, column temperature 140 ℃

Injection method: Split injection Injection volume:0.3ul Column front pressure:9.8psi

Execution standard:Q/GCM-2010

JS05-4373Spot quotation for Jianshuo Strong Polarity Chromatography Column

Non/weak polarity column - commonly used! Medium polarity column - suitable for complex/difficult separation; Strong polarity column - often used for special applications.

Column length:

Rapid analysis of simple samples with less than ten components typically ranging from 10 to 15m

A standard column length of 25-30m is sufficient for the vast majority of applications

Analysis of complex samples at 50m, 60m, 100m

Inner diameter:

0.53mm large-diameter replaceable packed column can withstand larger volume injection and trace analysis

0.32mm wide diameter, split/non split injection, able to withstand larger volume injection

0.25mm narrow diameter split injection, GC/MS application, high column efficiency

0.18mm micro diameter for fast separation and high column efficiency

0.10mm fast GC, fast separation requires high instrument requirements

film thickness

0.10um film, with low retention and column capacity, suitable for high boiling point compounds, component dense samples, or thermosensitive compounds with a standard film thickness of 0.25-0.50um

1.0-10.0um thick film retention and high column capacity suitable for low boiling point volatile compounds

Thick film is beneficial for masking active sites, but there is significant column loss at high temperatures