Acetone
Acetone, or propanone, is an organic compound with the formula (CH3)2CO. It is the simplest and smallest ketone. It is a colourless, highly volatile and flammable liquid with a characteristic pungent odour. Acetone is miscible with water and serves as an important organic solvent in its own right, in industry, home, and laboratory. About 6.7 million tonnes were produced worldwide in 2010, mainly for use as a solvent and production of methyl methacrylate and bisphenol A. It is a common building block in organic chemistry. Familiar household uses of acetone are as the active ingredient in nail polish remover and …
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EFFECT OF STORAGE AND PACKAGING CONDITIONS ON PHYSICAL PROPERTIES AND CAROTENOID CONTENT …
Center for Fundamental and Liberal Education, University Malaysia of Terengganu · 10 June 2021 English
of relative humidity and storage temperature, Journal of Sustainability Science and Management Volume 16 Number 2, February 2021: 138-151 EFFECT OF STORAGE AND PACKAGING CONDITIONS ON PHYSICAL PROPERTIES 143 Figure …
humidity at 43 ± 5% and sodium chloride (NaCl) Acetone used for carotenoid determination was to maintain … , Godalming, Surrey, UK) were soaked with 85% acetone and with a 3 mm cylinder probe. Test samples left …
WERKPROGRAMMA NEN. Datum 2021-06-07
NEN · 7 June 2021 Dutch
Deze norm geeft bepalingsmethoden voor voorzieningen voor de afvoer van rook waarmee kan worden bepaald: - voor welke toestellen de capaciteit van de voorziening voor de afvoer van rook geschikt …
Project:50002114 Status:40 Soil quality - Extraction with acetone and petroleum ether for the determination of organic … for the sample preparation and extraction with acetone. The method is applicable to soil, sediment and …
chemistry - in Australia Climate change: a Grim perspective
RACI · 18 May 2021 English
The PDMS was kept at 20°C on creates reactive chemicals that affect happens in the part of the anvil near the the other side of the charging station. [...] •OH …
locally available raw highly inflammable solvent acetone, used as part of the media materials and semi-finished …
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Rothamsted Research · 4 May 2021 English
The dispensers were kept in the J Chem Ecol shade under the roof of traps and equipped with loosely ap- Experiment 4: We added 1-hexanol to the pheromone plied aluminum …
handles for easy handling mixture of THF (100 ml), acetone (80 ml) and water when assembling the traps. The …
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Rothamsted Research · 4 May 2021 English
We have revised the manuscript based on the recommendations: we have changed the title to better describe the study, supplemented the Introduction in order to provide a more comprehensive rationale …
Glass jars were washed with detergent (Teepol), acetone and distilled water, and baked 37 38 39 158 overnight … g, 104.03 mmol) in a mixture of THF (100 mL), acetone (80 mL) and water (40 mL), 8 9 10 196 cooled to …
Sustainability & Quality
Biocom · 26 April 2021 English
Reading the ACT label is simple: the lower the score, the lower the impact on the environment. [...] The subcategories within each of opportunity to reduce the environmental impact of …
EcoSafPak A10-4 Acetone 500mL Certified ACS Amber Glass, EcoSafPak A18-500 Acetone 1L Optima Amber Glass … Glass, EcoSafPak A929-1 Acetone 1L HPLC Amber Glass, EcoSafPak A949-1 Acetone 1L Certified ACS Amber Glass … Glass, EcoSafPak A18-1 Acetone 1L Spectranalyzed Amber Glass, EcoSafPak A19-1 Acetone 1L NF/FCC Amber Glass … Glass, EcoSafPak A11-1 Acetone 4L Optima Amber Glass, EcoSafPak A929-4 Acetone 4L Optima Amber Glass/Safe-Cote … Glass/Safe-Cote, EcoSafPak A929SK-4 Acetone 4L GC Resolv Amber Glass, EcoSafPak A928-4 Acetone 4L HPLC Amber Glass, …
TCEQ Region 11 Letterhead
SwRI · 20 April 2021 English
Matrix: Non-Potable Water Antimony TX 1005 10013806 Arsenic TX 1010 10013806 Barium TX 1015 10013806 Beryllium TX 1020 10013806 Boron TX 1025 10013806 Cadmium TX 1030 10013806 Calcium TX 1035 …
Water 4-Methyl-2-pentanone (MIBK) TX 4995 10184404 Acetone (2-Propanone) TX 4315 10184404 Acetonitrile TX … 10184404 4-Methyl-2-pentanone (MIBK) TX 4995 10184404 Acetone (2-Propanone) TX 4315 10184404 Acetonitrile TX …
ISSN 2300-5599 no. 38 March 2021
Centrum Badań i Innowacji Pro-Akademia · 30 March 2021 English
It is the reason why is so critical to the precious metals market to recover the elements and the obtained method makes the determination of concentration in materials easier and …
deseeded, and the pulps were homogenized in cold acetone containing polyethylene glycol. A filter paper … filtration and the residue was re-extracted with cold acetone. This procedure was repeated until a white powder … dried overnight at room temperature and stored. Acetone powder was homogenized in phosphate buffer containing … ionic liquids with molecular solvents (e.g. water, acetone, aprotic polar solvents such as dimethylsulfoxide …
Bulletin Officiel N°106 de l'UEMOA, premier, deuxième trimestres, 2020.
UEMOA · 19 March 2021 French
kg 5 1 1001.11.00.00 -- De semence kg 5 1 1001.19.00.00 -- Autres kg 5 1 1001.91.00.00 -- De semence kg 5 1 1001.99.00.00 -- Autres kg 5 1 1002.10.00.00 …
produits du n° 29.12. kg 5 1 2914.11.00.00 -- Acétone kg 5 1 2914.12.00.00 -- Butanone (méthyléthylcétone) …
COVID-19 Recommendation Criteria for room air cleaners for particulate matter
TTMD · 16 March 2021 English
The effect of CADR for the unit(s) placed in the room on the overall level of pollutants present in the room depends on the size and ventilation rate (outdoor air) …
to 2.0 µm, particles of 3.0 µm to 5.0 µm size, Acetone, Acetaldehyde, Heptane, Toluene, Formaldehyde, …
