INDALLOY METAL MIX CONTAINING BISMUTH

SECTION 2: Hazards identification

Principle Routes of Exposure

CARCINOGEN LISTED IN: KXlEye Klinhalation XISkin XlIngestion LINTP LIIARCLIOSHA [XINot Listed (See Section 11) GHS: This information is provided as basic information. Review the metal combination being used and apply the applicable information. Some information and pictograms are not applicable to all metal combinations. General: e (indium ,germanium, lead) (lead, cadmium containing) All others no pictogram.

Hazard statements

for bismuth/tin/silver/antimony/copper H303 May be harmful if swallowed (lead) (cadmium) H330 Fatal if innaled (cadmium) H335 May cause respiratory irritation (indium) H341 Suspected of causing genetic defects (cadmium) H350 May cause cancer (cadmium) H351 Suspected of causing cancer (lead) H361 Suspected of damaging fertility or the unborn child (applicable to lead containing product) H372 Causes damage to organs through prolonged or repeated exposure (cadmium) H373 May cause damage to organs through prolonged or repeated exposure (applicable to lead containing product) H410 Very toxic to aquatic life with long lasting effects (lead)(cadmium) EUH201A Warning! Contains lead (applicable only to the products listed that contain lead) Review listing. EUH207 Warning! Contains cadmium. Dangerous fumes are formed during use. Comply with safety instructions. (Applicable only to cadmium containing products)

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapors/spray P270 Do not eat, drink or smoke when using this product P273 Avoid release to the environment P280 Wear protective gloves/protective clothing/eye protection/face protection P362 + P364 Take off contaminated clothing and wash before reuse P301 + P314 IF SWALLOWED: Get Medical advice/attention if you feel unwell P302 +P352 IF ON SKIN: Wash with plenty of soap and water P304 + 341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing P305 + 351 IF IN EYES: Rinse continuously with water for several minutes (15 MINS) P5012 Metal may have reclaim value. Contact recycler.

2.1 Classification of the substance or mixture

Acute toxicity, oral- Category 5 (lead/cadmium) Specific target organ toxicity, single exposure, respiratory tract irritation- Category 3 (indium) Carcinogenicity- Category 2 (lead) Carcinogenicity- Category 1B (cadmium) Page 2 of 16 SDS Reproductive toxicity- Category 2 (lead /cadmium) Specific target organ toxicity, repeated exposure- Category 2 (lead) Specific target organ toxicity, repeated exposure-Category 1 (cadmium) Germ cell mutagenicity- Category 2 (cadmium) Hazardous to aquatic environment, long term hazard — Category 1 (lead/cadmium) Solid metal as received does not pose a hazard.

Potential health effects

Eye Contact: Contact with powered metal alloy or fume from molten metal may cause irritation. Severe eye damage may result from hot molten metal being splashed into the eyes. Wear safety glasses and face shield when working with molten metal. Dusts are irritating to eyes. Ingestion: Ingestion of dust/vapor/fume may cause irritation or harm. Inhalation: Inhalation of fume or dust may cause local irritation or harm to the respiratory system. Skin Contact: Normal handling of solid metal should not cause any adverse health effects. Hot molten metal may cause burns to the skin. Wear protective equipment when handling molten metal. Antimony has been known to cause dermatitis. Zinc may cause irritation. Chronic: TIN: | Has been shown to increase incidence of sarcoma in animal tests. Chronic exposure may result in “stannosis” a mild form of pneumoconiosis. LEAD: Prolonged exposure to vapors or fumes at higher temperatures may cause respiratory irritation and systematic lead poisoning. Symptoms of lead poisoning include headache, nausea, abdominal pain, muscle and joint pain and damage to the nervous system, blood system and kidneys. SILVER: Chronic skin contact or ingestion of silver dust, salts or fume can result in a condition known as Argyria, a condition with bluish pigmentation of the skin and eyes. INDIUM: May cause damage to respiratory system if inhaled over long exposure. BISMUTH: May cause kidney damage. COPPER: Overexposure to fumes may cause metal fume fever (chills, muscle aches, nausea, fever, dry throat, cough weakness, lassitude); metallic or sweet taste; discoloration of skin and hair. CADMIUM: Overexposure can cause damage to the lungs and kidneys. Cadmium is a toxic metal and ingestion or inhalation of fumes and dust can be harmful. Included effects may be obstructive lung disease such as emphysema, bone demineralization, microfractures and osteomalacia, gastrointestinal symptoms, rhinitis and discoloration of the teeth. ZINC: Heated zinc may give off zinc oxide fumes. Exposure includes dry throat, injury to mucous membrane, cough, aches chills, fever, nausea, vomiting. BM viaceanc This product can expose you to chemicals including [lead, cadmium] which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov NOTE: The Indium Corporation does not recommend, manufacturer, market or endorse any of its products for human consumption. Page 3 of 16 SDS WARNING: This product may contain lead. Lead may be harmful to your health. US Federal law prohibits the use of leaded solders in making joints or fittings in any private or public water supply system. Keep out of the reach of children. Not intended for household use and should not be used by children.