• Home
• Instruments
  

  Laballiance	HPLC, UPLC
  SofTA	ELSD, Highest Sensitivity at Lowest Price
  Eicom	The Most Sensitive ECD System
  iChem Explorer	Thermal Chemistry Automation
  Organomation	Analytical Evaporators, Sample Concentration

• HPLC Columns
  

  Shodex	World Leader in Columns for Biochromatography
  BioAdvantage™	Reverse Phase Columns for Peptides, Proteins, and General Use
  TLCAdvantage™	High Throughput, Rugged General Use Columns
  Hamilton©	Hamilton Polymer Based Columns

• Related Products
  

  Vaplock	Closed Systems for Laboratory Solvents & Their Vapors
  Upchurch	HPLC Fittings, Adapters, Tubing, Valves & Accessories
  Hamilton	HPLC Columns, Syringes, Micro Valves, Soft-Grip™ Pipettes.
  Rheodyne	HPLC Sample Injection Valves, Switching Valves, Accessories
  Omnifit	Low Pressure, Inert Chromatography Components & Fluid Connectors

• Inquiries
• Search

Anions(Non-suppressor Method: NI-424 Column)

1. Eluent to be Used for NI-424
2. Anion Standards (15) (Comparison of NI-424 and I-524A)
3. Anion Standards (16) (NI-424: Phthalic Acid aq. Eluent)
4. Anion Standards (17) (Hydrophobic Inorganic Ions)
5. Anion Standards (18) (NI-424)
6. Regulation for Water Supply
7. Tap Water (7) (NI-424)
8. River Water (3) (NI-424)
9. Rain Water
10. Effect of pH on Retention Time (NI-424)
11. Effect of Sample Load on Column Efficiency (4) (NI-424)
12. Linearity of Calibration Curves
13. Calibration Curves for Low Concentration F^-
14. Carbonate and Other Anions (2) (NI-424)
15. Phosphonates
16. Analysis of Pyrophosphate and Tripolyphosphate