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Fisherbrand™ accumet™ Gel-Filled Paper Pulp Double-Junction pH Combination Electrodes: Mercury-Free

Dual junctions provide fast response and long life in paper pulp testing

Manufacturer:  Fisherbrand™ ORI13620283A

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Catalog No. 13-620-283A



Description

Description

  • Perfect for paper pulp testing, mine assay labs, smelters—anywhere junction clogging may be a problem
  • Inner chamber houses reference element with gelled KCl and AgCl; the outer chamber contains KCl only
  • Eliminates heavy metal ions that react with sulfide ions in samples such as black and green liquors
  • No insoluble sulfide precipitates to block electrode junction and cause premature failure
  • Polypropylene body
  • Fisher Scientific universal glass membrane for rapid, reproducible response
  • Glass tip is recessed in end
Fast and accurate
  • Accuracy, ±0.05pH at 25°C (77°F) Efficiency, >95% Sodium Ion error, <±0.05pH at 25°C (77°F) Response time, 30 seconds Zero potential, 7.0 ±0.3pH
  • Membrane resistance, <100megohms at 25°C (77°F)

  • Ideal for routine process monitoring in paper pulp plants, mine assay labs, smelters
  • Fits any application where the presence of S= in samples causes problems of slow response and junction failure

Specifications

Specifications

0 to 14pH
Gel-filled Polymer/Polypropylene
Gel
pH meter
pH combination electrode
±0.05
Dual
U.S. Standard/pin
Ideal for routine process monitoring in paper pulp plants, mine assay labs, smelters
30 sec.
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