AvantorTetrabutylammonium hydroxide 0.1 mol/l (0.1 N) in 2-propanol 90% (v/v)/methanol 10% (v/v), AVS TITRINORM volumetric solutionSKU · VWRC28533.261
AvantorTetrabutylammonium hydroxide 0.1 mol/l (0.1 N) in toluene 90% (v/v)/methanol 10% (v/v), AVS TITRINORM volumetric solutionSKU · VWRC28532.267
Thermo FisherTetra-N-Butyl Ammonium Hydroxide Solution 0.1M (0.1N) In Toluene/Methanol, Standard Solution Ready To Use, for Volumetric Analysis, Fisher Chemical™SKU · J-8750-08