Description
Length (Metric): 50 mm
Diameter (Metric): 4 mm
Column Type: Guard Column
Unit Size: Each 1
Analysis of Common Inorganic Anions and Low Molecular Weight Organic Acids in Diverse Matrices
• Compliance monitoring of common anions in drinking water as specified in U.S. EPA Method 300.0 (A)
• Fast isocratic separation of common inorganic anions in simple matrices in 8 min.
• Isocratic separation of common inorganic anions in complex matrices in 12 min.
• Excellent retention of fluoride from the water dip and resolution of fluoride, acetate, and formate
• Excellent resolution of the carbonate peak away from peaks for common inorganic anions
• Ideal alternative, using carbonate/bicarbonate eluents, for IonPac AS4A-SC, AS12A, AS14 and AS14A inorganic anion applications.
• Solvent compatibility permits easy column cleanup after the analysis of samples with hydrophobic components. Multiple Formats Available for Application Flexibility
• 4 x 250 mm, 2 x 250 mm analytical columns
• 4 x 50mm, 2 x 50mm guard columns
• Longer 250 mm columns facilitate higher resolution separations of more complex sample matrices
• Smaller i.d. columns provide higher mass sensitivity, eluent and reagent conservation and lower operating costs Note: For simple, accurate eluent preparation, use the IonPac AS22 Eluent Concentrate.
