Polyol Quantization by Chemical Analysis

Note The average molecular weight per branch for elastomers is 

Polyols are identified by their hydroxyl numbers. If the polyol is initiated using ethylene glycol, and the polyol can be identified as a diol, with a functionality of 2, the average molecular weight can be determined. Hydroxyl number is defined as the number of milliweights (or milligrams) of potassium hydroxide equivalent to the active functions (hydroxyl content) of 1 g of the compound or polymer. 

If the analysis of polyol indicates that the hydroxyl number is 48-3, then 

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