Hello, All Agilent Community,

Calculating the density of liquids LPG liquefied Petroleum gas by OpenLab CDS Software ,

When injecting a sample of LPG and when calculating the density of liquefied Petroleum gas,

i found that the result is different from the history of previous samples, and after research and experiments,

I found in the external calculation program that the calculations SpGrWt equation multiplied by the mole. SpGrWtFract.= Specific_Gravity_H2O*moleFractionNormalized_Dry

Therefore, it gives wrong results.

The equation of SpGrWt was modified and multiplied by the Liquid Volume. This equation before editing.,

SpGrWtFract.= Specific_Gravity_H2O*LiqVolPercent/100

, and we found that the results became correct.

Best Regard's