Αποτελέσματα Αναζήτησης
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.
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.
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.
Prolonged inhalation of respirable crystalline silica above certain concentrations may cause kidney disease and lung diseases, including silicosis and lung cancer. Indication of immediate medical attention and special treatment, if necessary: Immediate medical attention
Detailed reviews of the scientific evidence on the health effects of crystalline silica have been published by HSE (Health and Safety Executive UK) in the Hazard Assessment Documents EH75/4 (2002) and EH75/5 (2003).
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.
