Standard reference materials and buffer solutions, CertiPUR®, Supelco®
: Merck
Materials for the precise calibration and monitoring of pH instruments.
- Traceable to NIST primary standard and PTB
- Maximum deviation ±0,003 pH units
- Measured in an independent accredited calibration laboratory for the pH value measurement (DKD-K-14301)
- M-Clarity quality level:MQ300
Frequently Bought Together
VWR® AVS TITRINORM, pufrovací roztoky, 20 °C
: VWR Chemicals
VWR®, Primary colour solutions, Reagent Ph. Eur.
: VWR Chemicals
VWR®, Screw Neck Vials ND13
: VWR Collection
Roztoky standardní pro měření vodivosti
: VWR Chemicals
pH buffers, ready to use
: WTW