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Documents Containing: Limits Determined Nanocrystalline Phrase

Northern Nanotechnologies MSDS Cd Te rev 1.2 Eng Page 3

Northern Nanotechnologies - MSDS Cd Te rev 1.2 Eng
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"...the hazard area and deny entry to unnecessary and unprotected personnel. Absorb spill onto an appropriate material. Collect and dispose of all waste in accordance with applicable laws. This material is a water pollutant; keep out of drains, sewers, ditches, and waterways. Section 7 Handling and Storage For improved performance, store at 2-6C away from sunlight. Use appropriate laboratory work practices, including wearing of laboratory coats, gloves, and protective eyewear. Section 8 - Exposure Controls/Personal Protection: No exposure limits have been determined for nanocrystalline forms of this material. The below exposure limits are based off the individual chemical components. We recommend appropriate precautions be taken to limit exposure to this material. Exposure limits: Cadmium compounds (as Cd) TWA 5 g/m 3 , STEL not determined (OSHA) - TLV (total dust) 10 g/m 3 TWA (ACGIH) Tellurium compounds (as Te) - TWA 100 g/m 3 , STEL not determined (OSHA and ACGIH) Protective equipment: Wear appropriate gloves, protective clothing and eyewear and follow..."
Northern Nanotechnologies MSDS Pb Cr O 4 rev 1 0 Page 3

Northern Nanotechnologies - MSDS Pb Cr O 4 rev 1 0
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"...the hazard area and deny entry to unnecessary and unprotected personnel. Absorb spill onto an appropriate material. Collect and dispose of all waste in accordance with applicable laws. This material is a water pollutant; keep out of drains, sewers, ditches, and waterways. Section 7 Handling and Storage For improved performance, store at 2-6C away from sunlight. Use appropriate laboratory work practices, including wearing of laboratory coats, gloves, and protective eyewear. Section 8 - Exposure Controls/Personal Protection: No exposure limits have been determined for nanocrystalline forms of this material. The below exposure limits are based off the individual chemical components. We recommend appropriate precautions be taken to limit exposure to this material. Exposure limits: Lead Chromate: Lead chromate is a cancer causing agent in humans. There may be no safe level off exposure to a carcinogen, so all contact should be reduced to the lowest possible level. Inorganic lead compounds: OSHA PEL 0.05 mg/m 3 TWA. NIOSH REL 0.100 mg/m 3 TWA. ACGIH TLV..."
Northern Nanotechnologies MSDS Zn O rev 1 0 Page 3

Northern Nanotechnologies - MSDS Zn O rev 1 0
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"...the hazard area and deny entry to unnecessary and unprotected personnel. Absorb spill onto an appropriate material. Collect and dispose of all waste in accordance with applicable laws. This material is a water pollutant; keep out of drains, sewers, ditches, and waterways. Section 7 Handling and Storage For improved performance, store at 2-6C away from sunlight. Use appropriate laboratory work practices, including wearing of laboratory coats, gloves, and protective eyewear. Section 8 - Exposure Controls/Personal Protection: No exposure limits have been determined for nanocrystalline forms of this material. The below exposure limits are based off the individual chemical components. We recommend appropriate precautions be taken to limit exposure to this material. Exposure limits: Zinc Oxide: TWA 5 mg/m 3 for fume; 15 mg/m 3 for total dust; 5 mg/m 3 for resp. dust. STEL 10 mg/m 3 (OSHA) - TLV fume is 5 mg/m 3 and the STEL is 10 mg/m 3 (ACGIH) Protective equipment: Wear appropriate gloves, protective clothing and eyewear..."
Northern Nanotechnologies MSDS Zn S rev 1 0 Page 3

Northern Nanotechnologies - MSDS Zn S rev 1 0
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"...the hazard area and deny entry to unnecessary and unprotected personnel. Absorb spill onto an appropriate material. Collect and dispose of all waste in accordance with applicable laws. This material is a water pollutant; keep out of drains, sewers, ditches, and waterways. Section 7 Handling and Storage For improved performance, store at 2-6C away from sunlight. Use appropriate laboratory work practices, including wearing of laboratory coats, gloves, and protective eyewear. Section 8 - Exposure Controls/Personal Protection: No exposure limits have been determined for nanocrystalline forms of this material. The below exposure limits are based off the individual chemical components. We recommend appropriate precautions be taken to limit exposure to this material. Exposure limits: Not known. Protective equipment: Wear appropriate gloves, protective clothing and eyewear and follow safe laboratory practices. Emergency eye wash station and quick drench shower should be provided in the immediate work area as per the ANSI Z358.1 guidelines. Section 9 Physical and Chemical Properties Physical State: Liquid Color: Transparent..."



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