User Guide
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HI 7073L Protein Cleaning Sol., 460 mL
HI 7074M Inorganic Cleaning Sol., 230 mL
HI 7074L Inorganic Cleaning Sol., 460 mL
HI 7077M Oil & Fat Cleaning Sol., 230 mL
HI 7077L Oil & Fat Cleaning Sol., 460 mL
ELECTRODE CLEANING SOLUTIONS IN
FDA APPROVED BOTTLE:
HI 8061M General Cleaning Solution, 230 mL
HI 8061L General Cleaning Solution, 460 mL
HI 8073M Protein Cleaning Solution, 230 mL
HI 8073L Protein Cleaning Solution, 230 mL
HI 8077M Oil & Fat Cleaning Solution, 230 mL
HI 8077L Oil & Fat Cleaning Solution, 460 mL
REFILLING ELECTROLYTE SOLUTIONS:
HI 7071 3.5M KCl + AgCl Electrolyte,
4x50 mL, for single junction elec-
trodes
HI 7072 1M KNO
3
Electrolyte, 4x50 mL
HI 7082 3.5M KCl Electrolyte, 4x50 mL,
for double junction electrodes
REFILLING ELECTROLYTE SOLUTIONS IN
FDA APPROVED BOTTLE:
HI 8071 3.5M KCl + AgCl Electrolyte,
4x50 mL, for single junction elec-
trodes
HI 8072 1M KNO
3
Electrolyte, 4x50 mL
HI 8082 3.5M KCl Electrolyte, 4x50 mL,
for double junction electrodes
ORP PRETREATMENT SOLUTIONS:
HI 7091M Reducing Pretreatment Solution,
230 mL
HI 7091L Reducing Pretreatment Solution,
460 mL
HI 7092M Oxidizing Pretreatment Solution,
230 mL
HI 7092L Oxidizing Pretreatment Solution,
460 mL










