Hong Kong Qianhe International Trade Co., Ltd. is a reputable wholesale, supplier, and exporter of quality raw materials, including Phenolphthalein. Phenolphthalein, an organic compound widely used as an acid-base indicator, has a colorless solution in acidic medium and turns pink or purple in a basic solution. It is considered a vital reagent in laboratory experiments, such as titration, and is also utilized in fabricating thermochromic dyes and fluorescent compounds. As a reliable supplier, we guarantee that our Phenolphthalein product is of high purity and meets international quality standards. We pride ourselves on providing prompt shipment and delivery of our products to our customers worldwide. Upon request, we can also offer customized packaging to cater to different client requirements. At Hong Kong Qianhe International Trade Co., Ltd., we are committed to providing our customers with top-notch products. Get in touch with us today to learn more about our products and services.