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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CIPO: Canadian Intellectual Property Office · 2023 French

Index des demandes canadiennes mises à la disponibilité du public. Texte en français et en anglais.

BASIQUE SOLIDE [54] SELECTIVE ALDOLIZATION OF ACETONE TO DIACETONEALCOHOL WITH A SOLID BASIC CATALYST


CIPO: Canadian Intellectual Property Office · 23 November 2022 English

Information for individuals and companies who wish to register trademarks.

research, namely, solvents, namely, acetic anhydride, acetone, isopropyl ether, acetonitrile, methanol, alcohols


IRSST: Institut de recherche Robert-Sauvé en santé et en sécurité du travail · 20 October 2022 English

2) Without knowing the number of the sample, repeat the count on the reference slides and estimate the intralaboratory and intercounter coefficient of variation, Sr. [...] Place the wedge, dust …

Count Page 5 of 16 V. REAGENTS VI. EQUIPMENT  Acetone  Three-piece, 25 mm cassette with 50 mm conductive filter whose pore size is 0.8 to 1.2 microns, and Acetone is extremely flammable. Take precautions cellulose support (see Note 1). not to ignite it. Heating of acetone in volumes  Appropriate personal sampling pump 250 µL of acetone into the inlet port at the top of the heating block. Inject the acetone into the vaporization and the slide. CAUTION: Even if the volume of acetone used is small, use safety precautions. Work in


IRSST: Institut de recherche Robert-Sauvé en santé et en sécurité du travail · 20 October 2022 English

2) Without knowing the number of the sample, repeat the count on the reference slides and estimate the intralaboratory and intercounter coefficient of variation, Sr. [...] Place the wedge, dust …

Count Page 5 of 16 V. REAGENTS VI. EQUIPMENT  Acetone  Three-piece, 25 mm cassette with 50 mm conductive filter whose pore size is 0.8 to 1.2 microns, and Acetone is extremely flammable. Take precautions cellulose support (see Note 1). not to ignite it. Heating of acetone in volumes  Appropriate personal sampling pump 250 µL of acetone into the inlet port at the top of the heating block. Inject the acetone into the vaporization and the slide. CAUTION: Even if the volume of acetone used is small, use safety precautions. Work in


IRSST: Institut de recherche Robert-Sauvé en santé et en sécurité du travail · 20 October 2022 French

D., chimiste Personne ayant contribué à la présente version de cette méthode Catheline Pelletier, technicienne de laboratoire MA-243 2022 978-2-89797-243-1 Méthode de laboratoire MA-243 – Numération de fibres Page 1 …

mesurés. V. RÉACTIFS VI. APPAREILLAGE ET MATÉRIEL  Acétone  Cassette conductrice de 25 mm en trois morceaux


IRSST: Institut de recherche Robert-Sauvé en santé et en sécurité du travail · 20 October 2022 French

D., chimiste Personne ayant contribué à la présente version de cette méthode Catheline Pelletier, technicienne de laboratoire MA-243 2022 978-2-89797-243-1 Méthode de laboratoire MA-243 – Numération de fibres Page 1 …

mesurés. V. RÉACTIFS VI. APPAREILLAGE ET MATÉRIEL  Acétone  Cassette conductrice de 25 mm en trois morceaux


IRSST: Institut de recherche Robert-Sauvé en santé et en sécurité du travail · 20 October 2022 English

2) Without knowing the number of the sample, repeat the count on the reference slides and estimate the intralaboratory and intercounter coefficient of variation, Sr. [...] Place the wedge, dust …

Count Page 5 of 16 V. REAGENTS VI. EQUIPMENT  Acetone  Three-piece, 25 mm cassette with 50 mm conductive filter whose pore size is 0.8 to 1.2 microns, and Acetone is extremely flammable. Take precautions cellulose support (see Note 1). not to ignite it. Heating of acetone in volumes  Appropriate personal sampling pump 250 µL of acetone into the inlet port at the top of the heating block. Inject the acetone into the vaporization and the slide. CAUTION: Even if the volume of acetone used is small, use safety precautions. Work in


IRSST: Institut de recherche Robert-Sauvé en santé et en sécurité du travail · 20 October 2022 French

D., chimiste Personne ayant contribué à la présente version de cette méthode Catheline Pelletier, technicienne de laboratoire MA-243 2022 978-2-89797-243-1 Méthode de laboratoire MA-243 – Numération de fibres Page 1 …

mesurés. V. RÉACTIFS VI. APPAREILLAGE ET MATÉRIEL  Acétone  Cassette conductrice de 25 mm en trois morceaux


IRSST: Institut de recherche Robert-Sauvé en santé et en sécurité du travail · 19 September 2022 English

Page 1 of 52 Laboratory Services Offered by the IRSST September 2022 POLICY ON THE USE OF THE LABORATORY SERVICES OFFERED BY THE IRSST Cost The cost of the sampling …

substance # 1 substance Acetone 2120 Activated charcoal tube, 100/50 $70 $40 Acetone - Passive dosimeter 2120 $530 • n- Amyl acetate • Methylcyclohexane • Acetone • Methylene chloride • Benzene • n-Butyl acetate


IRSST: Institut de recherche Robert-Sauvé en santé et en sécurité du travail · 26 August 2022 English

The test results indicate that the proposed test protocol can capture different characteristics in the performance of the different systems except for the NTP units, which showed a poor performance …

plasma units. Formaldehyde, acetaldehyde, and acetone were the oxidation by-products detected in MEK .............................. 47 Figure 5-5. Acetone removal efficiency of 7 different PCO units with ... 50 Figure 5-7. Effects of light source on acetone removal efficiency of PCO..................... concentrations among them are ethanol, 2-propanol, acetone, toluene, formaldehyde, d- limonene, and xylenes initially introduced challenge gas mixture of acetone, acetaldehyde, heptane and toluene. This standard


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