Phenolphthalein Powder (100g)$49.85 Phenolphthalein Powder (100g) quantity Add to cart SKU: P-109-100G Category: Laboratory Testing Solutions & Chemicals Tag: P Description Description 100g bottle of Lab Grade Phenolphthalein Powder. Related products Chloride Indicator Powder $21.02 – $60.05 Cupric Chloride $45.89 – $153.18 Ammonium Oxalate, 4% w/v Solution $29.29 – $207.65 Ammonium Acetate, 20% w/v Solution (1-Liter) $53.25