Tetrahydrofuran

This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition

Issued and maintained by the United States Pharmacopeial Convention (USP)

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C₄H₈O  72.11 CAS RN^®: 109-99-9.-Use ACS reagent grade.

For Chromatographic Application: Use a suitable grade, (USP 1-May-2023) with a content of NLT 99.9%, inhibitor-free if necessary (for example in the case of detection interference) (USP 1-May-2023)