Organic Acid Standards (1) (KC-811)

Organic acid standards were analyzed by post column method using RSpak KC-811, an organic acids analysis column.


  1. 1.Oxalic acid                   10.Malic acid
  2. 2.α-Ketoglutaric acid    11.Ascorbic acid
  3. 3.Pyruvic acid                 12.Fumaric acid
  4. 4.2-Ketogluconic acid    13.Succinic acid
  5. 5.Citric acid                    14.Formic acid
  6. 6.Tartaric acid                 15.Acetic acid
  7. 7.Malonic acid                16.Pyroglutamic acid
  8. 8.Galacturonic acid        17.Levulinic acid
  9. 9.Gluconic acid              18.Propionic acid
Shodex RSpak KC-811 (8.0 mm I.D. x 300 mm) x 4
1 mM HClO4 aq.
Flow rate
1.0 mL/min
VIS (430 nm) *Post column method
Column temp.
40 ℃

Sample Name Index

Operation Manual / Certificate of Analysis

Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.

Product Name Index


Applications (Related Information)