コラム– archive –

What Is Sulfuric Acid? Pure sulfuric acid (100%) is a colorless, oily liquid that boils at 274 °C when heated. It is a powerful oxidizing agent with strong dehydrating properties, and it exhibits intense corrosivity toward various materi...

Let’s take a look at what exactly “pump failure” means. To begin with, there is no clear definition of what constitutes a “failure” in a pump. According to the Daijirin Third Edition dictionary, “koshō (故障)” means “a state in which a m...

Basic Knowledge of Diaphragm Pumps 1. What is a Diaphragm Pump? A diaphragm pump draws in and discharges liquids by moving a rubber or resin “diaphragm” back and forth.Think of it like a manual air pump, but it moves liquids or chemicals...