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Sigma-Aldrich(R) micro pH combination electrode, glass body Ferrule-pin connector, electrode L 132 mm

ITEM#: 3042-E50031EA

MFR#: E5003-1EA

Designed with a Refillable Ag/AgCl reference half cell. These electrodes feature ultra thin insertion stems and miniature pH bulbs for measurement of the smallest of samples. Depends on the length, the extra long insertion stem allows this combinatio

Designed with a Refillable Ag/AgCl reference half cell. These electrodes feature ultra thin insertion stems and miniature pH bulbs for measurement of the smallest of samples. Depends on the length, the extra long insertion stem allows this combinatio