
Wright's Buffer, pH 6.4, 940 mL

Potassium Hydroxide 50% W/V, 1L, Poly Bottle
Thymolphthalein Indicator, 1% w/v in Denatured Ethanol, 500 mL
pH 8.8 (colorless) - pH 10.5 (blue) (1 per EA)
Manufacturer: 710 Spirits Rocky Mtn Reagents
Thymolphthalein Indicator, 1% w/v in Denatured Ethanol, 500 mL is available to buy in increments of 1