PSTAR2179
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Orion(TM) Pro Star PI217 Dual Channel pH/ion Bench Meter w/stand: pH and sodium kit:ROSS Ultra Triode epoxy-body pH/ATC electrode; ROSS sodium ion selective electrode; stirrer probe; pH 4, 7, 10 buffers
Orion(TM) Pro Star PI217 Dual Channel pH/ion Bench Meter w/stand: pH and sodium kit:ROSS Ultra Triode epoxy-body pH/ATC electrode; ROSS sodium ion selective electrode; stirrer probe; pH 4, 7, 10 buffers