Though these products basically are same with those processing solutions which are currently avallable on the market they are superior in raw material selection and quality control as they are always strictly tested by chemical analysis and sensitometric tests.Their quality indices()characteristic curve as well as oxidation resistence are as good as import products ,therefore they can be used as substitutes of import products with much more favorable prices.

　　These pachages are specially designed for manual processing of various kinds of X-ray films.They can be easily applied by dilution with 3 times clean water,therefore are particularly suitable for applications where the processing machine is not avallable andthe processing quantity is comparatively small.The process can be visually controlled.