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File:Dichroman sodný.JPG

Dichroman_sodný.JPG (640 × 439 pixels, file size: 161 KB, MIME type: image/jpeg)

Summary

Description
Čeština: Dichroman sodný, Na2Cr2O7
English: Sodium dichromate, Na2Cr2O7
Date
Source Own work
Author Ondřej Mangl

Licensing

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Captions

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Items portrayed in this file

depicts

sodium dichromate

watch glass

inception

11 October 2007

media type

image/jpeg

data size

164,555 byte

height

439 pixel

width

640 pixel

checksum

8ca0bf9f3a9c7baf940908e2cfe06b6a025fb76d

determination method or standard: SHA-1

exposure time

0.25 second

focal length

6.2 millimetre

File history

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Date/TimeThumbnailDimensionsUserComment
current16:22, 11 October 2007Thumbnail for version as of 16:22, 11 October 2007640 × 439 (161 KB)Ondřej Mangl{{Information |Description=Na2Cr2O7 |Source=self-made |Date=11.10.2007 |Author=Ondřej Mangl |Permission= |other_versions= }}

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