User:Alekssobolewski

Babel user information
pl Polski jest językiem ojczystym tego użytkownika. en-2 This user is able to contribute with an intermediate level of English. es-0 Este usuario no entiende el español (o lo entiende con mucha dificultad). PH-2 This user is able to take good quality photographs.
Users by language

Hi, I'm Alex and there is my Wikipedia Commons site. I'm also on Polish Wikipedia

My gear

Sony DSLR-A580	Sony SLT-A77V

How to use my work? Information about license

I share my work with the world using Creative Commons Attribution-Share Alike 4.0 International license

You are free:

• to share – to copy, distribute and transmit the work
• to remix – to adapt the work

Under the following conditions:

• attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
• share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.

Just be sure to inform about the author attaching this information: Aleksander Sobolewski / Wikimedia Commons

I'll be very proud if you will use my photos in your work

Chemical Substances

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  Bis(2,4,6-trichlorophenyl) oxalate - TCPO
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  Pentaerythritol tetranitrate after recrystalization form Acetone
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  Pentaerythritol tetranitrate after recrystalization form Acetone
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  Pentaerythritol tetranitrate after recrystalization form Acetone
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  Pentaerythritol tetranitrate after recrystalization form Acetone
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  Pentaerythritol tetranitrate after recrystalization form Acetone
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  Pentaerythritol tetranitrate
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  Nitrocellulose
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  Tetrameric Acetone Peroxide
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  Limonene extracted from orange peels
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  Hexamethylene triperoxide diamine
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  Diethylene glycol dinitrate
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  Isoamyl nitrite
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  Isoamyl nitrite
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  Sodium nitrite
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  Phthalic anhydride
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  Sodium hydroxide
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  Sodium hydroxide
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  Calcium chloride
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  Calcium chloride
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  Calcium chloride
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  1-chloro-2,4-dinitrobenzene
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  2-Naphthol
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  2,4-Dinitrophenol
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  Eosin Y
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  Eosin Y
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  Red Phosphorus
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  DL-Malic Acid
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  Potassium permanganate
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  Yellow fuming nitric acid
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  Yellow fuming nitric acid
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  Old BDH reagent bottle with Rhodamine B
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  2,4,6-Trichlorophenol
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  Cinnamic acid
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  Nitric acid 70%
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  Nitric acid 70%
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  Characteristic bottles of reagents produced by the biggest Polish manufacturer - Chempur

Laboratory

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  Lab keck clip (19/26)
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  Simple distillaton setup
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  Simple distillaton setup
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  Laboratory thermometer filled with alcohol
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  Laboratory thermometer filled with alcohol
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  Nitric acid condensing in Liebig condenser
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  Nitric acid boiling in round bottom flask
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  Rhodamine B solution in water

Laboratory glassware

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Chemical Structures (not svg)

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  Tetrameric Acetone Peroxide Synthesis Method
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  Tetrameric Acetone Peroxide

Vector Graphics

ADR Pictograms

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  ADR Division 2.1 Pictogram
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  ADR Division 2.2 Pictogram
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  ADR Division 2.3 Pictogram
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  ADR Class 2 Pictogram
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  ADR Class 3 Pictogram
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  ADR Division 4.1 Pictogram
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  ADR Division 4.2 Pictogram
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  ADR Division 4.3 Pictogram
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  ADR Division 5.1 Pictogram
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  ADR Division 5.2 Pictogram
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  ADR Division 6.1 Pictogram
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  ADR Class 8 Pictogram

Chemical structures

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  Tryptamine
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  Snowflake