ORP Calibration Set (3 pouches)

#ASORP225P-3

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$9.99 USD

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4+ Units

$9.50

10+ Units

$9.25

25+ Units

$9.00

Atlas Scientific ORP calibration solution, also know as Zobells solution maintains a constant 225mv, perfect for ORP probe calibration. Storing it below 16°C (60°F) will greatly extend its shelf life.

• 2x ORP 225mV Calibration Solution pouches
• 1x ORP storage solution pouch
• 20ml each pouch
• 225 ±2.0mV at 25°C
• Works with any ORP Probe
• Standardized against NIST-certified references
• Keep refrigerated for longer life

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