99.999% trace metals basis
ACS reagent, 99.0-100.5%
ReagentPlus®, ≥99.0%
for analysis EMSURE®
Molecular Biology, ≥99.0%
0.075 M, sterile-filtered, BioXtra, suitable for cell culture
3 mol/l, for storage and filling of electrodes
BioUltra, Molecular Biology, ~1 M in H2O
~3 M KCl, saturated with silver chloride
nominal 1.41 mS/cm, certified reference material for the measurement of electrolytic conductivity (c=0.01 mol/l) Certipur®
nominal 12.8 mS/cm, Certified Reference Material for the measurement of electrolytic conductivity, traceable to PTB (c=0.1 mol/l) Certipur®
NIST®SRM®