pH 4.5 - BDH '4.5' INDICATOR pH3.5-6 500 ML
210414m-500ml

  DG3 flammable UN#1993

pH Indicator solution, BDH '4.5' pH 3.5-6.0 for titration of first hydrogen of phosphoric acid

Danger

A mixed indicator for the titration of the first hydrogen of phosphoric acid, range pH 3.5 - 6.0

pH 3.5 orange-red
pH 4.4 orange-grey
pH 4.5 pure grey
pH 4.6 bluish-grey
pH 6.0 deep blue

Unit Qty: ea

Availability: 8 in stock