China Medical X-ray Film

X-ray film
Features and uses
This film is used for the examination of human body disease and abnormal changes of viscera, bones and soft tissues. Providing reliable information for clinical diagnosis. The film has sensitive emulsion layers on both side of bluish polyester base, and must be used with the blue emitting intensifying screen.
It features high sensitive speed, moderate contrast, abundant gradation, good definition and low fog.
Processing
This film is designed for 90-seconds automated processing or manual processing. The former is recommended with lucky processing chemical G-30 or G-31, developing 33.8 degrees centigrade in 23s. The other processor with processing time of 120s, 150s, are recommended with other equivalent chemical as lucky G-30 or G-31.
In manual processing, Kodak developer D-19B with Lucky fixer F-5 or lucky powdery chemical G-39 are recommended. In this case, the film should be developed in temperature 20 degrees centigrade for 5 minutes, fixed in 5 minutes, washed for 3-5 minutes and dried.
Safe light
Use a Lucky LZ-2 or Kodak No. 2 (the transmitting range over 630 nm) dark red safelight with a 15-watt bulb located at least 2.5m from the film. And the total lighting time is 10 minutes.
Measurement and package:
127x178mm, 5x7inch, 100PCS/bag, 1bag/box, 10boxes/CTN
203x254mm, 8x10inch, 100PCS/bag, 1bag/box, 5boxes/CTN
254x305mm, 10x12inch, 100PCS/bag, 1bag/box, 5boxes/CTN
279x356mm, 11x14inch, 100PCS/bag, 1bag/box, 5boxes/CTN
305x381mm, 12x15inch, 100PCS/bag, 1bag/box, 5boxes/CTN
356x356mm, 14x14inch, 100PCS/bag, 1bag/box, 5boxes/CTN
356x432mm, 14x17inch, 100PCS/bag, 1bag/box, 5boxes/CTN
Characteristic Curve
Exposure: 5500k, 1/20s
Process: G-30/X-5
Densitometry: Diffuse visual density
Storage
Keep unexposed film in a cool, dry place that is properly shielded from penetrating radiation, sunlight and harmful gas.
The detail as following:
The suitable temperature is 10-20 degrees centigrade, the humidity is 30%RH-60%RH, and the film should be keeping away from heat source.
Stored in rooms without hydro sulfuric gas, ammonia, sulfur dioxide and formaldehyde gas.
Please keep away from radiations.
Stored vertically to avoid any harmful effect caused by pressure.
Handling
The best conditions of usage should be:
Temperature: 18-24 degrees centigrade;
Humidity: 50%RH-65%RH
Hands must be clean, dry, and free of lotions, etc.
Film should be handled carefully by the edges to avoid physical strains