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o comply with the requirements of the R&D exemption. The product may not be used for a non-exempt commercial purpose under TSCA unless appropr. f the safety data. heetCompany : Sigma-Aldrich. 3050 SPRUCE ST ST. LOUIS MO 63103 UNITED STATES. Telephone : +1 314 771-5765 Fax : +1 800 325-5052.
Material Safety Data Sheet. 1. Product Identification. Material: Respirable crystalline silica (quartz) A9950. Producer: The Health and Safety Executive (HSE) Harpur Hill.
reduce respirable crystalline silica dust levels to below the occupational exposure limit. Use all available work practices to control dust exposures, such as water sprays.
Products contain crystalline silica and therefore are classified as STOT RE2 according to criteria defined in the Regulation EC 1272/2008 and harmful according to criteria defined in Directive 67/548/EEC due to the potential to generate respirable dust.
The OSHA PEL for crystalline silica as tridymite or cristobalite is one- half of the OSHA PEL for crystalline silica (quartz). New OSHA PEL from 2016 Respirable Crystalline Silica Standard – see Effective Dates below.
collection to reduce respirable crystalline silica dust levels to below the permissible exposure limit (“PEL”). Maintain and test ventilation and dust collection equipment. Use all available work practices to control dust
SAFETY DATA SHEET. SDS No: 011-C-USCAN. SECTION 1: PRODUCT AND COMPANY IDENTIFICATION. Product Identifier Product Name: Crystalline Silica in the form of Quartz – various grades. Synonyms: Quartz, Crystalline Silica, Silicon Dioxide.
