Category:Samples of dichromates

Media in category "Samples of dichromates"

The following 5 files are in this category, out of 5 total.

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  (NH4)2Cr2O7.JPG 626 × 539; 100 KB
  
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  Ammonium-dichromate-sample.jpg 1,496 × 1,122; 1.27 MB
  
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  Bichromate de potassium.jpg 1,037 × 691; 292 KB
  
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  Dichroman amonný.PNG 628 × 281; 372 KB
  
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  Potassium-dichromate-sample.jpg 1,671 × 1,253; 1,022 KB