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American Marine · Other
PINPOINT pH High Precision Calibration Fluid Inc.
American Marine's PINPOINT High-Precision pH Calibration Fluids are single-use packet reference solutions (available in pH 4.000, 7.000, and 10.000) for calibrating pH meters, monitors, and controllers. Each packet contains about 30 ml of solution — accurate to ±0.002 for pH 4 and 7, and ±0.005 for pH 10, referenced to NIST standard materials — and is intended to be discarded after one calibration.
Price: $1.59 USD
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