pH 1.679 ±0.010 at 25°C
pH 4.005 ±0.010 at 25°C
pH 6.865 ±0.010 at 25°C
pH 7.000 ±0.010 at 25°C
pH 7.413 ±0.010 at 25°C
pH 9.180 ±0.010 at 25°C
pH 10.012 ±0.010 at 25°C
pH 12.45 ±0.05 at 25°C
Standard solutions traceable to Standard Reference Material produced by NIST (USA) or Radiometer Medical A/S (Denmark).
Delivered with a Certificate of Conformity and Traceability drawn up following ISO Guide 31 and DKD calibration certificate.
Tolerance specified using (k=2) as expanded uncertainty.
Easy to follow GLP:
- Opening date and number of uses can be marked directly on the bottle
- Batch No. is printed on can, bottle and certificates.
