BIOLOGICALLY-PRODUCED 1, 3-PROPANEDIOL

摘要

PROBLEM TO BE SOLVED: To provide biologically-produced 1, 3-propanediol, wherein concentration of all the organic impurity is reduced.

SOLUTION: There is provided biologically-produced 1, 3-propanediol having ultraviolet absorption, such as an absorbance of less than 0.200 at a wavelength of 220 nm, an absorbance of less than 0.075 at a wavelength of 250 nm, and an absorbance of less than 0.075 at a wavelength of 275 nm, wherein concentration of all the organic impurity is less than 400 ppm.

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