This procedure makes the individual examination faster and is also done for your own benefit. We thus ensure the safety of our employees in all areas. Often we receive the order for an individual test without specifying the oil type. Silicone oils or glycols that are not expected contaminate our equipment. They can then only be used again after time-consuming disassembly and thorough cleaning. By specifying the sample precisely beforehand, we now ensure that none of this can happen. Please understand that we have to reject substances without specifying the exact type or safety data sheet. A completely and correctly filled out Sample Information Form prevents unpleasant surprises.