corporation conditions standardrun organic acid

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Unformatted text preview: rdRUn Organic Acid Standard Standard Run Separator olumn: C Two HPI~-A~l Columnsm Senes Column Temperature: 400 C SampleLoop Volune: 50 ~ Eluant: 2 mM Octanesulfonic Acid in 2% 2-propanol Eluant Flow Rate: 0.5 mUmin. Suppressor: Anion MicroMembrane 50 ppm each 1. Citric 2. Tartaric 3. Malic 4. Succinic 5. lactic 1 23 6. Fumaric 7. Acetic 8. Carbonate 4 6 (AMrvIS-ICE) Regenerant: 5 mM TBAOH Regenerant low Rate: 2 to 3 rnL/min. F Conductivity Detector Range: 30 ~S ExpectedBackgroundConductivity: 80 to 90 ~S 7 5 Fast Run tandardun excepthefollowing: same ss a r t 8 -I Separator olumn: C One HPICE-AS1 Column Temperature: 300C Eluant Flow Rate: Peaks I I 0 20 I M " Inutes I 40 60 0.8 mUmin. White Wine Standard Run Dilution: 1 in 25 SOLUTIONS AND REAGENTS Eluant: 2 mM Octanesulfonic Acid in 2% 2-propanol. Dilute 20.0 rnL of Dionex 0.10 Moctanesulfonic acid MPIC-CR2 Reagent(pIN 35362) and 20 rnL of high purity 2-propanolper liter of 18 M ohm DI water. Peaks .. 1. CitriC. 2. Tartanc 3. Malic 4. Succinic 5. Lactic...
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