Thermo Scientific™ Orion™ ORP Standards

No hazardous chemicals or organics
  • Use as relative mV standard and calibrate offset of sample
  • Redox potential values are 215 mV for Ag/AgCl reference electrodes and 420 mV for standard hydrogen reference electrodes
These stable, ready-to-use standards require no mixing and contain no organics or hazardous chemicals — use straight out of the bottle. Choose from two convenient package sizes for use in the lab or field.
$117.50 - $169.75USD / Each

2 variations of this product are available.

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Volume (mL) Description
Availability Pricing
Thermo Scientific 967901 ORP Standard, one 475 mL bottle
Always in Stock
EW-05730-55 Mfr # 967901
475 ORP Standard, one 475 mL bottle
$117.50USD / Each
Thermo Scientific 967961 ORP Standard, 5 x 60 mL bottles EW-05730-57 Mfr # 967961
60 ORP Standard, 5 x 60 mL bottles
$169.75USD / Each
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