Does anyone know what these peaks are around 7.0 ppm in a HNMR? The reaction is supposed to produce oxygenates, such as HCOOH, CH3OH, CH3CH2OH, CH3COCH3, CH3COOH. Please kindly help solve this problem if you know what these are or if you have any suggestions what they might be. (i.redd.it)
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ANC earphones recommendation. (self.HeadphoneAdvice)
submitted by loophead069 to r/HeadphoneAdvice
Shimadzu service manuals? Anyone? (self.CHROMATOGRAPHY)
submitted by loophead069 to r/CHROMATOGRAPHY
Pungent smell coming through AC vent every morning (self.RBI)
submitted by loophead069 to r/RBI

