File:Hach Classroom Drinking Water Testing Kit 2006.526 open.jpg
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Hach_Classroom_Drinking_Water_Testing_Kit_2006.526_open.jpg (750 × 563 pixels, file size: 314 KB, MIME type: image/jpeg)
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Summary[edit]
Hach Classroom Drinking Water Testing Kit ( ) | |||||||||||||||||||||
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Photographer |
Staff photographer |
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Title |
Hach Classroom Drinking Water Testing Kit |
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Description |
English: Hach Classroom Drinking Water Testing Kit
Blue plastic case with black handle and two fasteners on case front; case opens to reveal a white plastic insert with indentations for individual testing kits; the upper left corner has the aerobic bacteria kit in a white cardboard box; box has eight plastic bottles with white screw tops; bottles have multi-colored indicator plates lodged in them; bottles sit in a white plastic insert; kit comes with instruction pamphlet; in the bottom left hand corner of the case is a plastic graduated cylinder with a pop lid; in the bottom right hand corner is the hardness kit; in the cardboard box is a plastic bottle with titrant solution, a glass bottle with black plastic stir rod, and a powder reagant in a glass bottle; in the middle of the case bottom is the alkalinity kit; kit is in a blue plastic case secured by two black plastic fasteners on each side; top comes completely off; kit includes instruction manual, glass bottle, glass test tube, brown plastic bottle of sulfuric acid, and packets of phenolphthalein and red indicator powders; in the upper right hand corner of the case are four brown plastic bags with materials for iron, nitrate, chlorine, and pH testing; overall kit comes with two instruction books. Kit designed and sold by the Hach Company. |
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Date | 2006 | ||||||||||||||||||||
Collection |
institution QS:P195,Q5090408 |
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Accession number |
2006.526 |
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Notes | Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative. | ||||||||||||||||||||
Source | Science History Institute | ||||||||||||||||||||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Science History Institute
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:42, 26 February 2014 | 750 × 563 (314 KB) | Mary Mark Ockerbloom (talk | contribs) | == {{int:filedesc}} == {{Photograph |photographer =CHF photographer |title = |Description ={{en|1=Hach Classroom Drinking Water Testing Kit }} |depicted people = |depicted place = |date =2007 |medium... |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot S30 |
Exposure time | 1/40 sec (0.025) |
F-number | f/2.8 |
Date and time of data generation | 16:27, 10 November 2006 |
Lens focal length | 7.09375 mm |
Orientation | Normal |
Horizontal resolution | 150 dpi |
Vertical resolution | 150 dpi |
Software used | Adobe Photoshop Elements 2.0 |
File change date and time | 17:43, 7 February 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 16:27, 10 November 2006 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 5.3125 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.9708557128906 APEX (f/2.8) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 7,366.9064748201 |
Focal plane Y resolution | 7,349.2822966507 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |