
Sodium Thiosulfate, 1.0 N Aqueous Solution, 500mL, CAS# 10102-17-7

Potassium Hydroxide, 5.00 Normal, 3.8 L, Poly Gallon
Phenolphthalein, 0.5% w/v in Denatured Ethanol, 1 L
pH 8.0 (colorless) - pH 10.0 (pink) (1 per EA)
Manufacturer: 710 Spirits Rocky Mtn Reagents
Phenolphthalein, 0.5% w/v in Denatured Ethanol, 1 L is available to buy in increments of 1