RKI 81-0090RK, Calibration Gas Cylinder, CO 50 ppm / Methane 50% LEL / O2 12 % in N2, 17L by RKI Industries
{"Image ImageWidth": "360", "Image ImageLength": "750", "Image BitsPerSample": "[8, 8, 8]", "Image Compression": "Uncompressed", "Image PhotometricInterpretation": "2", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "3", "Image XResolution": "300", "Image YResolution": "300", "Image PlanarConfiguration": "1", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS4 Macintosh", "Image DateTime": "2009:10:07 10:52:36", "Image ExifOffset": "256", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "300", "Thumbnail YResolution": "300", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "394", "Thumbnail JPEGInterchangeFormatLength": "3352", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "100", "EXIF ExifImageLength": "208"}