Terpene

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Original file ‎(3,522 × 3,318 pixels, file size: 3.49 MB, MIME type: image/jpeg)

Summary

Description
中文（简体）：氧化钙粉末，AR，纯度≥98.0%
English: Calcium oxide
Čeština: Oxid vápenatý
Date
Source Own work
Author Leiem

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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Under the following conditions:
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Captions

Calcium oxide powder

Items portrayed in this file

depicts

calcium oxide

watch glass

creator

some value

object has role: photographer
author name string: Leiem
Wikimedia username: Leiem
URL: https://commons.wikimedia.org/wiki/User:Leiem

copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 4.0 International

inception

5 November 2014

source of file

original creation by uploader

exposure time

0.004 second

f-number

3.5

focal length

4.6 millimetre

ISO speed

320

media type

image/jpeg

instance of

photograph

checksum

213f621d06e181020cf72377efb5b02dd0514189

determination method: SHA-1

data size

3,657,110 byte

height

3,318 pixel

width

3,522 pixel

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current11:26, 28 May 2022Thumbnail for version as of 11:26, 28 May 20223,522 × 3,318 (3.49 MB)Praseodymium-141Cropped 32 % horizontally, 14 % vertically using CropTool with precise mode.
11:11, 5 November 2014Thumbnail for version as of 11:11, 5 November 20145,152 × 3,864 (6.19 MB)LeiemUser created page with UploadWizard
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Metadata

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If the file has been modified from its original state, some details may not fully reflect the modified file.

source: https://en.wikipedia.org/wiki/File:Calcium_oxide_powder.JPG

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