BROMOCRESOL GREEN INDICATOR AR/ACS

Short Name: BROMOCRESOL GREEN INDICATOR

Other Names:

Chemical Specifications

Appearance : Yellow to Tan Coloured Powder

Dye content (by spectrophotometry) : Min 95%

Identity (IR) : Passes test

pH 3.8-5.4 : Yellow to blue

Appearance of solution : Conforms

Absorption maxima (0.003% Methanol) : 418 – 428 nm

Molar Absorptivity at lambda max : Min 17000

Loss on drying (at 110°C) : Max 3%

Transition range (according to ACS) : Passes test

Sensitivity : Passes test