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2022-07-23
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Canada collects opinions on the assessment of the safety of selenium containing substances

Canada collects opinions on the assessment of the safety of selenium containing substances

june 26, 2013

[China paint information] the environment department of Canada solicits opinions from stakeholders before October 1 when establishing the theory, so as to determine whether some selenium containing substances are toxic or may be toxic, and assess whether and how to control these substances

the reviewed chemical substances include: cadmium selenide (CdSe), potassium selenocyanate, 1,1'- selenyl dodecane, selenium dioxide (SeO2), selenium sulfide, selenium disulfide (ses2), selenium, selenite, hydrogen selenide (H2Se), selenium oxychloride, sodium selenite, copper selenite, silver selenide (change 1 extensive plastic granulator into a combination, intelligent plastic granulator agse), lead selenide (PbSe), palladium selenide (PDSE), cadmium sulfide (cd2ses) Cadmium sulfur selenide (CD (Se, s)), cadmium selenium sulfide orange (pigment orange 20), sodium selenate, cuprous selenide (cu2se), selenium salt of diethyldithiocarbamate and cadmium selenium sulfide red (Yan liaohong 108)

importers requiring information include: enterprises with a total import volume of more than 100 kg during 2012 and the concentration of these selenium containing substances by weight is greater than or equal to 0.001%, whether the imported substances are (I) mixtures or products planned to be used in residential waxing, paints, coatings, inks, adhesives, sealants or cleaning or fabric care; Or (II) products for mixture or floor cleaning or food surface treatment; The friction force is detected by the pressure sensor and finally transmitted to the computer for data processing and drawing the friction coefficient curve or (III) for toys for children under six years old. Individuals requesting information also include substances with a total amount of more than 100 kg used during 2012, whether used alone or as a mixture in the manufacturing process of the above products, with a concentration ≥ 0.001% by weight. The requirements for information will not apply to substances transported through Canada or included in pest control products within the meaning of paragraph 2 (1) of the pest control products act

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