SBL Kali Muriaticum 200X (450g)SBL Kali Muriaticum It is also known as potassium chloride. It is essential in the production of fibrin in the blood and when there is a shortage of it, a white discharge will be produced. It is found in muscles. Without the right balance of potassium chloride, the clot former coagulant protein fibrin cannot be made, broken down or kept in proper solution in the body. Uses of SBL Kali Mur Complaints associated with white or gray coating of tongue.