Product Detail

Chemical Formula: H₃PO₄

CAS NO.: 7664-38-2

Application: phosphoric acid liquid is mainly used as a cleaning agent and etching agent for semiconductor separation devices. Also, phosphoric acid liquid is widely used in large-scale integrated circuits. 1. Cleaning before gluing the substrate; 2. Etching and final degumming during photolithography; 3, Cleaning during the silicon wafer process, insulating film etching, semiconductor film etching, conductor film etching, organic material etching, etc.

Packaging: 20L/200L/1000L cleaning drum, ISO TANK

Quality Standard：

From food additives to cleaners, phosphoric acid liquid uses are endless. The various grades of concentrated phosphoric acid serve different purposes for different industries. Our phosphoric acid liquid can be divided into food phosphoric acid， industrial phosphoric acid， and polyphosphoric acid. Regardless of the application, quality matters. Chengxing Phosph-Chemicals is a leading phosphoric acid distributor. We specialize in securing and direct shipping of several phosphate industries, with orders specific to quantity and chemical grade. We are known for supplying only the highest-quality bulk phosphoric acid, looking forward to cooperating with you.