Take up 2ml of crystal clear liquid over the up layer which has a suction tube then set it into another tube. drip one-two drops of Kalium coloring Alternative into your tube and shake it well. Browse the colour with the colour chart after 1 moment.Selecting a reputable soil test company in Bangladesh is very important to guarantee the standard and

Organic Subject Content: This test quantifies the level of organic materials in soil, which influences its fertility and composition.Dilatometer Test (copyright): copyright entails inserting a cylindrical probe into the ground and measuring the radial displacement as tension is used. It provides information on soil stiffness and lateral pressure.So