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Combined Potassium ion selective electrode, with 3.3 ft (1 m) cable, DIN plug, 0.04 to 39,000 mg/l, requires ELY/BR/503/K reference electrolyte, ionic strength adapter ISA/K, standard solution ES/K. Delivery contains electrolyte and exchange heads!
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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