initial boiling point


Also found in: Acronyms.

initial boiling point

[i′nish·əl ′bȯil·iŋ ‚pȯint]
(chemical engineering)
According to American Society for Testing and Materials petroleum-analysis distillation procedures, the recorded temperature when the first drop of distilled vapor is liquefied and falls from the end of the condenser.
References in periodicals archive ?
Is 229-1993 (Third Revision ) Reaffirmed 2009 With Initial Boiling Point (Ibp) Minimum 75.0 Deg.
Celsius:1.01 7 Initial Boiling Point : 100 Deg Celsius 8 Freezing Point: -2 Degree Celsius 9 Ph Undiluted @ 20 Deg.
Tenders are invited for Supply of 2550 MT +/-10 % Methanol.Appearance,Relative Density at 27 Deg C,Colour in Hazen ,Distillation Range Initial Boiling Point, Deg C Dry point, Deg C,Residue on evaporation ppm (wt/wt),Acidity as Formic Acid ppm (wt/wt)etc.

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