Purchase Qty. Reference FOB Price
1-24 kg US$13.00
25-999 kg US$12.50
1,000+ kg US$12.00
Product Description
CAS No. 77-09-8 Phenolphthalein 99% White Powder Grade Cosmetic Grade Name Phenolphthalein Colour white Appearance powder Product Description Phenolphthalein is a chemical that is commonly used as a colorimetric pH indicator. The compound has been observed to turn orange at pH <0, ...