GC–FID: Limit of Ethylene Glycol and Diethylene Glycol in Polyethylene Glycol 400 According to USP Monograph
GC–FID: Limit of Ethylene Glycol and Diethylene Glycol in Polyethylene Glycol 400 According to USP Monograph
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PerkinElmer, Inc.
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This study focuses on PEG samples having a molecular weight of less than 450 where USP specifies a GC–FID using a packed column as the analytical method of choice.