MATERIAL SAFETY DATA SHEET

...MATERIAL SAFETY DATA SHEET1. Chemical Product and Company IdentificationspacespacespacespacespacespacespacespaceMaterial nameUse of the preparationVersion # 08Revision dateManufacturer informationHewlett-Packard health effects line(Toll-free within the US)(Direct)HP LaserJet Q6511A-X-XC-XD Print CartridgeThis product is a toner preparation that is used in HP LaserJet 2410/2420/2430 series printers.04-May-2008Hewlett-Packard Company11311 Chinden BoulevardBoise, ID 83714 USA1-800-457-42091-503-494-7199General information telephone numberHP Customer Care Line(Toll-free)(Direct)1-800-474-68361-800-474-68361-208-323-2551Date prepared May 03, 20082. Hazards IdentificationspacespacespacespacespaceAcute health effectsSkin contactEye contactInhalationIngestionPotential health effectsRoutes of exposureUnlikely to cause skin irritation.May cause transient slight irritationMinimal respiratory tract irritation may occur with exposure to large amounts of toner dust.Low acute toxicity. Ingestion is a minor route of entry for intended use of this product.Potential routes of exposure under normal use conditions are skin, eye contact and inhalation.spacespacespaceChronic health effectsCarcinogenicityOther informationIngestion is not expected to be a primary route of exposure for this product under normal useconditions.Prolonged inhalation of excessive amounts of any dust may cause lung damage. Use of thisproduct as intended does not result in inhalation of excessive amounts of dust.None of the ingredients have been classified as carcinogens according to EU, IARC, MAK, NTP,OSHA or ACGIH.This product is not classified as hazardous according to OSHA CFR 1910.1200 or EU Directive1999/45/EC, as amended.3. Composition / Information on IngredientsspaceComponent/substanceCAS number% by weightspacespaceStyrene acrylate copolymer Trade Secret 45 - 55Iron oxide 1317-61-9 40 - 50Amorphous silica 7631-86-9 1 - 3Material name Q6511A-X-XC-XDCreation date Oct 29, 2004 Version number 8MSDS US1 / 6

....MATERIAL SAFETY DATA SHEET4. First Aid MeasuresspacespacespacespaceFirst aid proceduresEye contactSkin contactInhalationIngestionDo not rub eyes. Immediately flush with large amounts of clean, warm water (low pressure)for at least 15 minutes or until particles are removed. If irritation persists, consult a physician.Wash affected areas thoroughly with mild soap and water. Get medical attention if irritationdevelops or persists.Move person to fresh air immediately. If irritation persists, consult a physician.Rinse mouth out with water. Drink one to two glasses of water. If symptoms occur, consult aphysician.5. Fire Fighting MeasuresspacespacespacespacespacespacespacespaceFlash point and methodHazardous combustionproductsFlammable propertiesExtinguishing mediaSuitable extinguishingmediaUnsuitable extinguishingmediaUnusual fire and explosionhazardProtection of firefightersProtective equipmentand precautions forfirefightersSpecial firefightingproceduresNot applicableCarbon monoxide and carbon dioxide.Like most organic material in powder form, toner can form explosive dust-air mixtures whenfinely dispersed in air.CO2, water, or dry chemicalNone known.Like most organic material in powder form, toner can form explosive dust-air mixtures whenfinely dispersed in air.If fire occurs in the printer, treat as an electrical fire.None established.6. Accidental Release MeasuresspacespacespacePersonal precautionsEnvironmental precautionsOther informationMinimize dust generation and accumulation.Do not flush into surface water or sanitary sewer system. See also section 13 Disposalconsiderations.Slowly vacuum or sweep the material into a bag or other sealed container. Clean remainderwith a damp cloth or vacuum cleaner. If a vacuum is used, the motor must be rated as dustexplosion-proof. Fine powder can form explosive dust-air mixtures. Dispose of in compliancewith federal, state, and local regulations.7. Handling and StoragespacespaceHandlingStorageKeep out of the reach of children. Avoid inhalation of dust and contact with skin and eyes. Usewith adequate ventilation. Keep away from excessive heat, sparks, and open flames.Keep out of the reach of children. Store at room temperature. Keep tightly closed and dry.Store away from strong oxidizers.Material name Q6511A-X-XC-XDCreation date Oct 29, 2004 Version number 8MSDS US2 / 6

..MATERIAL SAFETY DATA SHEET8. Exposure Controls/Personal ProtectionspaceExposure guidelinesUSA OSHA (TWA/PEL): 15 mg/m3 (Total Dust), 5 mg/m3 (Respirable Fraction)ACGIH (TWA/TLV): 10 mg/m3 (Inhalable Particulate), 3 mg/m3 (Respirable Particulate)Amorphous silica: USA OSHA (TWA/PEL): 20 mppcf 80 (mg/m3)/%SiO2, ACGIH (TWA/TLV):10 mg/m3spacePersonal protective equipmentGeneralNo personal respiratory protective equipment required under normal conditions of use.9. Physical & Chemical PropertiesspacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespacespaceAppearanceColorOdorOdor thresholdPhysical stateFormpHMelting pointFreezing pointBoiling pointFlash pointEvaporation rateFlammabilityFlammability limits in air,upper, % by volumeFlammability limits in air,lower, % by volumeVapor pressureVapor densityFine powderBlackSlight plastic odorNot availableNot availablesolidNot applicableNot availableNot availableNot applicableNot applicableNot applicableNot available.Not availableNot flammableNot applicableNot applicableSpecific gravity 1.4 - 1.8 (H2O = 1)Relative densitySolubility in waterPartition coefficient(n-octanol/water)Auto-ignition temperatureDecomposition temperatureSoftening pointViscosityNot availableNegligible in water. Partially soluble in toluene and xylene.Not availableNot applicableNot available212 - 302 °F (100 - 150 °C)Not applicableMaterial name Q6511A-X-XC-XDCreation date Oct 29, 2004 Version number 8MSDS US3 / 6

.....MATERIAL SAFETY DATA SHEET10. Chemical Stability & Reactivity InformationspacespacespacespacespaceChemical stabilityConditions to avoidIncompatible materialsHazardous decompositionproductsPossibility of hazardousreactionsStable under normal storage conditions.Imaging Drum: Exposure to lightStrong oxidizersCarbon monoxide and carbon dioxide.Will not occur.11. Toxicological InformationspaceOral toxicity LD50/oral/rat >2000 mg/kg, Not harmful. (OECD 401)spacespacespacespacespacespacespaceInhalation toxicityEye irritationSensitizationChronic toxicityCarcinogenicityMutagenicityReproductive toxicityNot classified for acute oral toxicity according to EU Directive 67/548/EEC and 1999/45/EC.No information available.Not classified for acute inhalation toxicity according to EU Directive 67/548/EEC and1999/45/EC.Not classified as irritant, according to OSHA Hazard Communication Standard (HCS) and EUDirective 67/548/EEC and as amended.Not classified as a sensitizer according to EU Directive 67/548/EEC and as amended, and OSHAHCS (US).No information available.Not a known or suspected carcinogen according to any IARC Monograph, NTP, OSHARegulations (USA), EU Directive, or Proposition 65 (California).Negative, does not indicate mutagenic potential (Ames Test: Salmonella typhimurium)Not classified as toxic according to EU Directive 67/548/EEC and as amended, California Prop.65, and DFG (Germany).12. Ecological InformationspacespaceEcotoxicityPersistence and degradability96.00 Hours, LL50 > 1000 mg/l, rainbow troutNot available13. Disposal ConsiderationsspaceDisposal instructionsDo not shred toner cartridge, unless dust-explosion prevention measures are taken. Finelydispersed particles may form explosive mixtures in air. Dispose of in compliance with federal,state, and local regulations.HP's Planet Partners (trademark) supplies recycling program enables simple, convenientrecycling of HP original inkjet and LaserJet supplies. For more information and to determine ifthis service is available in your location, please visit http://www.hp.com/recycle.14. Transportation InformationspaceDepartment of Transportation (DOT) RequirementsspaceIATANot regulated as dangerous goods.Not regulated as dangerous goods.Material name Q6511A-X-XC-XDCreation date Oct 29, 2004 Version number 8MSDS US4 / 6