Line-up of Materials & Equipment : Chemicals Field | TOKYO OHKA KOGYO CO., LTD. Official Web Site

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Potassium Hydroxide (For Electronics Industry / Tests and Analyses / Cosmetics / Pharmaceutical)
Sodium Hydroxide (For Electronics Industry / Tests and Analyses / Cosmetics)
Potassium Carbonate (For High-grade Glass / Tests and Analyses / Industrial Row Materials / Fire Extinguishing Agents)
TOREC (Inorganic Non-combustible Matured Medium)

Tokyo Ohka Kogyo Co., Ltd. (TOK) provides chemical products, such as photoresist, and equipment needed to manufacture semiconductors and flat panel displays (FPD).