How is lymph different from blood plasma?

Lymph is essentially blood without red blood cells. The main thing that makes her lymph is where she is: in the lymphatic system. Once the fluid that surrounds the cells passes through the valves into the lymphatic capillaries, it becomes lymph by definition, and it remains until it is discharged into the blood at the angular veins.
Plasma is the largest blood component, accounting for about 55% of its total content. The main purpose of plasma is to transport nutrients, hormones and proteins to those parts of the body that need it. Cells also deposit their wastes in plasma. Plasma, in turn, helps remove these waste products from the body. Blood plasma also facilitates the movement of all blood elements through the circulatory system.