Indicate 5 eliminates the need for pH testing equipment in the laboratory or in the field - all you need to do is to check the color of your spray solution.
Tunebite 5 mere ezigbo ọrụ nke ịchọta bọtịnụ DRM na DRM ndị a tụbara na ya - ihe niile achọrọ bụ ịhọrọ usoro iji gbanwee site na menu ndọpụta.