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Material Safety Data Sheet. 1. Product Identification. Material: Respirable crystalline silica (quartz) A9950. Producer: The Health and Safety Executive (HSE) Harpur Hill.
Silica Silicon dioxide Silica, fumed Formula : O 2 Si Molecular weight : 60.08 g/mol CAS-No. : 112945-52-5 Component Classification Concentration silicon dioxide, amorphous, fumed, free of crystals, hydrophilic, pyrogenic <= 100 % SECTION 4: First aid measures 4.1 Description of first-aid measures If inhaled After inhalation: fresh air.
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.
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.
Product Description: Crystalline Silica 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE, AND OF THE. COMPANY/UNDERTAKING. 1.1 Identification of the substance or preparation. Product identifiers: Silica Sand, Quartz, Novaculite, Silicon Dioxide, Silica Flour. 1.2 Other means of identification.
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.
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.
