Amazon.com : Kodak 106 7214 Tri-X 400TX Professional ISO 400, 35mm, Black and White Film 100-Feet Roll (Yellow) : Photographic Film : Electronics,Kodak Tri-X 400 :: B&W,Kodak Tri-X 400TX Professional ISO 400, 36mm, Black and White Film : Photographic Film : Electronics - Amazon.com,Kodak TRI-X 400TX Black and White Negative 35mm Film (36 Exposures),Shop : Buy Kodak Trix 400 35mm Film 36 Exposures: 041778667071 : Blue Moon Camera and Machine