Arsenic acid and arsenious acid also can be separated by ion exclusion chromatography using RSpak KC-811.
Sample: 100 µL
- 1.Arsenate, AsO43- (20 mg/L)
- 2.Arsenite, AsO33- (5 mg/L)
- Column
- ：Shodex RSpak KC-811 (8.0 mm I.D. x 300 mm)
- Eluent
- ：12 mM H3PO4 aq.
- Flow rate
- ：1.0 mL/min
- Detector
- ：UV (195 nm)
- 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
- Separation of Nitrite and Nitrate Ions (NH2P-50 4E)
- Sulfite in Wine (1) (KC-811)
- Sulfite in Wine (3) (KC-811)
- Silicic Acid and Boric Acid (KC-811)
- Simultaneous Analysis of Carbonic Ion and Seven Common Anions (SI-90 4E)
- Effects of Pretreatment in The Analysis of Mineral Water (SI-90 4E)
- Simultaneous Analysis of Nitrous Acid and Ammonium Thiocyanate According to Japanese Testing Methods for Fertilizers (NH2P-50 4E)
- Separation of Water-Soluble Vitamin and Sulfite (KC-811)