... cleaningTechnic Test:Tensil test, Chemical test , Visual inspection, Ultrasonic, PT Application:Industrial, Chemical, Medical 2. Products Scope ... ) - 99.995%(4N5)TechnicsForged or MachinedApplicationIndustrial, Chemical, MedicalPackagingStandard export casePaymentT/T in advance,Paypal, ... melting to ensure the uniformity of chemical composition. For chemical composition inspection , not only inspect ...