pH Indicators

Phenolphthalein – 1% Ethanol Solution, 100 ml

pH Indicators. Flammable. *NOTE: This item can only be shipped via Ground Service. More.

Phenolphthalein – 500 ml, 1% Ethanol Solution

pH Indicator. Flammable. *NOTE: This item can only be shipped via Ground Service. More.

Universal Indicator Sol. – 100 ml

pH Indicator. Flammable. pH 2-12. Color. *NOTE: This item can only be shipped via Ground Service. More.

Universal Indicator Sol. – 500 ml

pH Indicator. Flammable. pH 2-12. Color. *NOTE: This item can only be shipped via Ground Service. More.

Methyl Red, 0.2% Alcoholic Sol. – 100 ml

pH Indicator. pH range 4.2 red to 6.2 yellow. *NOTE: This item can only be shipped via Ground Service. More.

Phenol Red – 1 g, Water Soluble, Sodium Salt

pH Indicator. Reagent ACS, pH range 6.8 yellow to 8.2 red. More.

Methyl Orange – 30 ml, 0.1% Indicator Solution

pH Indicator. pH range 3.0 red to 4.4 yellow. More.

Bromocresol Green – 100 ml, 0.04% Concentrated Solution

pH Indicator. pH range 4.0 yellow to 5.4 blue. More.

Bromocresol Purple – 100 ml

pH Indicator. 0.04% con., pH range 5.2 yellow to 6.8 purple. More.

Bromophenol Blue – 1 g, Sodium Salt, Water-Soluble Reagent

pH Indicator. pH range 3.0 yellow to 4.6 purple. More.