According to the United States Pharmacopeia and the National Formulary (USP-NF 2024 Issue 3*), ”ASSAY" and "IMPURITIES: Related Compounds" for "Erythritol" should be carried out with a column filled with L17 packing material. The SUGAR SH1011, a column filled with L17 packing material, confirmed the requirements were met.

System suitability requirementsResolution between erythritol and glycerol (System suitability solution): ≥ 2.0
Relative standard deviation (RSD) (Standard solution): ≤ 2.0%

*The version at the time of the application acquisition.

Sample: 10 µL
(System suitability solution) 0.05 mg/mL each of USP Erythritol RS and glycerol in H₂O

1. 1.USP Erythritol RS
2. 2.Glycerol

Sample: 10 µL
(Standard solution) 50 mg/mL USP Erythritol RS in H₂O

1. 1.USP Erythritol RS