IC Columns

Our range of

Care Chromatograms: Metrosep Anion Dual 2 Regeneration:Rinse with 0.1 mol/L HNO

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at 0.3 mL/min forapprox. 2 h; then switch to standard eluent. Rinse with an eluent containing 100 mmol/L of the particular buffer salt.Organic contaminants:Rinse the column with eluent containing organic solvent (max. 20%).Storage:In the eluent

Phthalic acid eluent, standard 1Fluoride5.00 mg/L 2Chloride5.00 mg/L 3Nitrite5.00 mg/L 4Bromide10.00 mg/L5Nitrate10.00 mg/L6Sulfate10.00 mg/L 7System peak Phthalic acid eluent, drinking water1Chloride5.23 mg/L2Nitrate10.32 mg/LCarbonate eluent, standard1Fluoride5.00 mg/L2Chloride5.00 mg/L 3Nitrite10.00 mg/L 4Bromide10.00 mg/L5Nitrate10.00 mg/L6Phosphate10.00 mg/L 7Sulfate10.00 mg/L3Sulfate6.94 mg/L4System peak Carbonate eluent, drinking water 1Fluoride0.05mg/L 2Chloride4.73mg/L 3System peak4Nitrate10.06mg/L5Sulfate6.20mg/L Carbonate eluent, standard 1Chlorite,ClO
2– 40.00mg/L2Chloride, Cl
3– 2.00mg/L4Perchlorate, ClO
– 4.00mg/L3Chlorate, ClO
4– 1.00mg/L

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