SPEX CertiPrep
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Bromide Standard for Calibration of Ion Selective Electrodes, SPEX Certiprep, AS-BR9-5XSPEX CertiPrepAS-BR9-5X$165.55Order will ship within 1-3 business days -
Bromide Standard for Calibration of Ion Selective Electrodes, SPEX Certiprep, AS-BR9-5YSPEX CertiPrepAS-BR9-5Y$87.11Order will ship within 1-3 business days
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Chloride Standard for Calibration of Ion Selective Electrodes, SPEX Certiprep, AS-CL9-5XSPEX CertiPrepAS-CL9-5X$165.55Order will ship within 1-3 business days
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Chloride Standard for Calibration of Ion Selective Electrodes, SPEX Certiprep, AS-CL9-5YSPEX CertiPrepAS-CL9-5Y$87.11Order will ship within 1-3 business days
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Fluoride Standard for Calibration of Ion Selective Electrodes, SPEX Certiprep, AS-F9-5XSPEX CertiPrepAS-F9-5X$161.13Order will ship within 1-3 business days
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Fluoride Standard for Calibration of Ion Selective Electrodes, SPEX Certiprep, AS-F9-5YSPEX CertiPrepAS-F9-5Y$87.11Order will ship within 1-3 business days