(2) The efficient functioning of the internal market for substances can be achieved as a respiratory sensitiser, or in respect of other effects on a case-by-case basis. (e.g. liquid gas bottles);(d)artists' paints covered by D

Princeton's WordNet (3.00 / 1 vote) Rate this definition: sensitizer, sensitiser (noun) (chemistry) a substance other than a catalyst that facilitates the start of a catalytic reaction.

Context Ref. Annex I, Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008, 32008R1272/EN irritant, though some substances, such as chrome salts, can act as both irritants and sensitisers. Nor is a skin sensitiser necessarily also a respiratory sensitiser, because their respective allergic mechanisms are also quite different. However, a few substances, such as rosin, are capable of this double allergenic role. A sensitiser is a substance that can induce an 'over-reaction' of the body's immune system. A sensitiser must first penetrate the skin (most contact sensitisers are small molecules with molecular weights below 1000). 1.

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These criteria are given in the Regulation (EC) No 1272/2008 28 on the classification, labelling and packaging of substances and mixtures (CLP 29 Regulation). 30 31 Classification and labelling under the CLP Regulation 32 Substances and mixtures causing skin sensitisation and/or respiratory sensitisation can A substance that induces hypersensitivity of the airways following inhalation of the substance. Definition Ref. Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008, 32008R1272/EN: Term: respiratory sensitiser : Reliability: Term Ref. If you see the word “SENSITISER”on a bottled substance, this means that____. You have to mix it with water before using You can have an allergic reaction to it Only a supervisor can use it sensitiser - Dictionary definition and meaning for word sensitiser Definition (noun) (chemistry) a substance other than a catalyst that facilitates the start of a catalytic reaction A respiratory sensitiser is a substance which, when it is breathed in, can lead to occupational asthma, which is an allergic reaction in the lungs. Once a person has developed asthma (or has been 'sensitised'), any further exposure to the substance can produce the same reaction.

liquid substances under Annex II and packaged dangerous goods Sensitiser. The term sensitising denotes substances or mixtures, which can induce.

For substances which produce signs of immunological contact urticaria but which do not fulfil the criteria as a respiratory sensitiser, consideration shall be given to classification as a skin sensitiser. Context Ref. Annex I, Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008, 32008R1272/EN irritant, though some substances, such as chrome salts, can act as both irritants and sensitisers. Nor is a skin sensitiser necessarily also a respiratory sensitiser, because their respective allergic mechanisms are also quite different. However, a few substances, such as rosin, are capable of this double allergenic role.

To assess the risk from hazardous substances a COSHH Assessment Form must be completed Consider possible emergencies such as the dropping of stock bottles or is dependent upon the type of hazard (e.g. toxic, irritant, sensitiser e

An affected individual may subsequently react to exposure to minute levels of that substance. These Exposure Standards are guides to be used in the control of occupational health hazards. All atmospheric A substance or mixture with this pictogram has one or more of the following effects: Is carcinogenic Affects fertility and the unborn child Causes mutations Is a respiratory sensitiser, may cause allergy, asthma or breathing difficulties when inhaled Is toxic to specific organs Aspiration hazards, may be fatal or harmful if swallowed or if it 27th March, 2019. The 9 COSHH Hazard Symbols (Meanings And What They Look Like) If you are working with chemicals that are hazardous to health, or completing COSHH risk assessments, you should be aware of the symbols that are included on the packaging of substances, and what they mean. to prune the substances found, thereby reducing the number of substances which need recording and further assessment. Quick Overview New style cyanotype sensitiser, this gives a much faster exposure time and cleaner hilights than the old. It is a single solution that's ready to coat your paper with.

We found one answer for “Sensitiser” . This page shows answers to the clue Sensitiser.Sensitiser may be defined as “See Respiratory Sensitiser and Allergic Dermatitis” and “A substance that causes dermatitis only after alteration (sensitization) of the skin by previous exposure to that substance”. conclude that the test substance is a sensitiser, testing in additional animals to give a total of at least 20 test and 10 control animals is strongly recommended. 2/9.
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pollution by harmful substances carried by sea in packaged. 11 Nov 2020 Sensitisers are substances which can cause sensitisation in the lungs using the sensitiser within a fume cupboard to remove the substance  To assess the risk from hazardous substances a COSHH Assessment Form must be completed Consider possible emergencies such as the dropping of stock bottles or is dependent upon the type of hazard (e.g. toxic, irritant, sensitiser e The Hazardous Substances and New Organisms (HSNO) Act controls the use, and the eye wash bottle water is full and is changed at the beginning each week. B (Sensitiser), Class 8.2A, B and C (Skin Corrosive), 8.3A (Eye Corrosive). 6 Dec 2016 sipper bottles) into laboratories where hazardous substances are handled.

Sensitiser: No. 13 Jun 2019 APPENDIX 1 Guidance List of Disclosable Substances.
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New process cyanotype sensitiser Wet Plate Supplies is a UK based store selling a range of supplies for alternative photographic processes, namely Wetplate collodion, Cyanotype, Gum bichromate, Kallitype, Van dyke and Pt/Pd. They also offer training and studio facilities for both wetplate and other alternative processes.

Sens.

1. A skin sensitiser refers to a substance that will lead to an allergic response following skin contact as defined by the United Nations Globally Harmonized System of Classification and Labelling of Chemicals (UN GHS) (1). This Test Guideline (TG) provides an . in vitro . procedure (the ARE-Nrf2

This means that: You could become allergic to it and have allergic reactions It should not be used under any circumstances It is perfectly safe to use without personal protective equipment (PPE) It must be mixed with water before you can use it sensitiser - (chemistry) a substance other than a catalyst that facilitates the start of a catalytic reaction. sensitizer.

Consideration of criteria required for assignment of a (skin) sensitiser a substance of very high concern (SVHC) under the REACH regulation Author links open overlay panel David Basketter a Ian Kimber b Target substances. - Disperse dyes which are classified as skin sensitisers in category 1, 1A or 1B in Annex VI to Regulation (EC) No 1272/2008, or listed in Table B; - Chromium VI; - Formaldehyde; - 1,4 paraphenylene diamine; - Nickel compounds; - Cobalt compounds; Insulin sensitiser agents alone and in co-treatment with r-FSH for ovulation induction in PCOS women Gynecol Endocrinol . 2010 Apr;26(4):275-80. doi: 10.3109/09513590903366996. Skin Sensitizer A substance that will induce an allergic response following skin contact. The definition for "skin sensitizer" is equivalent to "contact sensitizer".