Standards, M, Ricca Chemical, 7631-99-4; 7631-99-4; 7632-00-0, Inorganic
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VeriSpec™ Mixed Anion Standard 7
Ricca Chemical150 ppm SO4 2 -, PO4 3 ; 100 ppm NO3-, Br-, NO2-; 30 ppm Cl-, 20 ppm F- Matrix: H2O Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredit
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