URINSE

SECTION 2: Hazards identification

OSHA Acute toxicitv Oral - \ot classified Skin corrosion/irritation lateqorv 1 Serious eve damaqe/eve irritation lateqorv 1

2.2 Label elements

Em Overview Danger

Hazard statements

Causes severe skin burns and eye damage P a g e 1 1 8

Prevention

- Do not breathe dust/fume/gas/miswapors/spray - Wash face, hands and any exposed skin thoroughly afrer handling - Wear protective gloves/protective clothing/eye protection/face protection

Response

- Specilic Treatment (See section 4 on the SDS) lF lN EYES: Rinse cautiously with waterforseveral minutes. Remove contact lenses, if present and easy to do. Continue rinsing. lmmediately call e POISON CENTER or doctor/physician. lF ON SKIN (or hair): Remove/Take offimmediately all contaminated clothing. Rinse skin with waler/shower. Wash contaminated clothjng before reuse. lF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. lmmediately call a POISON CENTER or doctor/physician. lF SWALLOWED: Rinse mouth. DO NOT induce vomiting.

Storage

Store locked up Conditions Keep container tightly closed in a dry and well-ventilated place. Keep out of the reach of children. Keep containers tightly closed in a dry, cool and well-ventilated place. Keep in properly labeled containers. Incompatible materials Incompatible with strong acids and bases. Incompatible with oxidizing agents. Gontrol oarameters Exposure Guidelines This product, as supplied, does not contain any hazardous materials with occupational exposure limits estabtished by the region specific regulatory bodies. Acetic Acid STEL: 15 ppm TWA: 10 ppm IDLH: 50 ppm M-19-7 TWA: 10 ppm TWA: 25 mg/mo TWA: ppm^ '10 (vacated) TWA: 1O ppm^ TWA: 25 mg/m" (vacated) TWA: 25 mg/m' STEL: 15 ppm- STEL: 37 mq/m" A/rOSH IDLH lmmediately Dangerous to Life or Health

Precautionary statements

Disposal - Dispose of conlents/container to an approved waste disposal plant

2.3 Other hazards

IHNOCI

Further information

Unknown Acute Toxicity 0% of the mixture consists of ingredient(s) of unknown toxicity Chemical Name CAS No. Weiqht-% Trade Secret Acetic Acid 64-19-7 5-10 Citric Acid 77-92-9 f 1-5 * First aid measures General advice lmmediate medical attention is required. Skin Contact lmmediate medical attention is required. Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Eye contact lmmediate medical attention is required Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes Keep eye wide open while rinsing Do not rub affected area lnhalation Remove to fresh air. Call a physician or poison control center immediately. lf not breathing, give artificial respiration. lf breathing is difficult, give oxygen. Ingestion lmmediate medical attention is required. Do NOT induce vomiting. Drink plenty of water. Never give anything by mouth to an unconscious person. Remove from exposure, lie down. Clean mouth with water and drink afterwards plenty of water. Call a physician or poison control center immediately. P a g e 2 1 8 Self-protection of the firsl aider Use personal protective equipment as required. Avoid contact with skin, eyes or clothing. Most imoortant svmptoms and effects. both acute and delaved Symptoms Any additional important symptoms and effects are described in Section 11: Toxicology Information. Indication of anv immediate medical attention and special treatment needed Note to physicians Product is a corrosive material. Use of gastric lavage or emesis is contraindicated. Possible perforation of stomach or esophagus should be investigated. Do not give chemical antidotes. Asphyxia from glottal edema may occur. Marked decrease in blood pressure may occur with moist rales, frothy sputum, and high pulse pressure. Treat symptomatically. Suitable extinquishinq media Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Specific hazards arisinq from the chemical The product causes burns of eyes, skin and mucous membranes. Thermal decomposition can lead to release of irritating and toxic gases and vapors. In the event of fire and/or explosion do not breathe fumes. Protective equipment and precautions for firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear Personal orecautions. orotective equiDment and emeroencv Drocedures Personal precautions Evacuate personnel to safe areas. Use personal protective equipment as required. Avoid contact with skin, eyes or clothing. Keep people away from and upwind of spill/leak. Envi ronmental precautions Do not allow into any sewer, on the ground or into any body of water. Should not be released into the environment. Prevent further leakage or spillage if safe to do so. Prevent product from entering drains. Methods and material for containment and cleanino uo Methods for contai nment Prevent further leakage or spillage if safe to do so. Methods for cleaning up Dike far ahead of liquid spill for later disposal. Soak up with inert absorbent material. Take up mechanically, placing in appropriate containers for disposal. Clean contaminated surface thoroughly. Prevent product from entering drains. Dam up. After cleaning, flush away traces with water. Precautions for safe handlinq Advice on safe handling Use personal protective equipment as required. Avoid contact with skin, eyes or clothing. Ensure adequate ventilation, especially in confined areas. ln case of insufficient ventilation, wear suitable respiratory equipment. Use only with adequate ventilation and in closed systems. Gonditions for safe storaqe. includinq anv incompatibilities P a g e 3 / 8 Density Lbs/Gal 8.5 VOC Content (%) None Reactivitv No data available Stability Stable under recommended storage conditions. Possibility of Hazardous Reactions None under normal processing. Conditions to avoid Exposure to air or moisture over prolonged periods. Incompatible materials Incompatible with strong acids and bases. lncompatible with oxidizing agents. Hazardous Decomposition Products Thermal decomposition can lead to release of irritating and toxic gases and vapors. Information on likelv routes of erposure Product Information The primary effects and toxicity of this material are due to it corrosive nature. Inhalation Causes burns. Eye contact Corrosive to the eyes and may cause severe damage including blindness. Skin Contact The product causes burns of eyes, skin and mucous membranes. Ingestion Causes burns. P a g e 5 / 8 Acetic Acid = 3310 mg/kg (Rat ) = 1060 mg/kg ( Rabbit ) = 11.4 mg/L ( Rat ) 4 h 64-19-7 Citric Acid = 3000 mg/kg ( Rat ) Yes 77-92-9 Information on toxicolooical effects Symptoms No Information available. Delaved and immediate effects as well as chronic effects from short and lonq-term exposure Gorrosivity Causes burns. Extremely corrosive and destructive to tissue. Risk of serious damage to eyes. Sensitization No Information available. Germ cell mutagenicity No lnformation available. Carcinogenicity

Remarks

Method pH <2 Specific Gravity 1 . 0 1 Viscosity Water Thin Melting point/freezing point No Information available Flash point None Boiling point / boiling range No lnformation available Evaporation rate Same as water Flammability (solid, gas) Flammability Limits in Air Upper flammability limit: No Information available Lower flammabi lity limit: No Information available Vapor pressure No Information available Vapor density No Information available Water solubility Soluble in water Partition coefficient No Information available Autoignition temperature No lnformation available Decom position temperature No lnformation available

Aspiration hazard

No lnformation available. Numerical measures of toxicitv - Product Information Unknown Acute Toxicity 0% of the mixture consists of ingredient(s) of unknown toxicity The following values are calculated based on chapter 3.1 of the GHS document Ecotoxicitv Chemical Name Alqae/aquatic plants Fish Crustacea Acetic Acid Yes 79 96 h Pimephales promelas mg/L i5 48 h Daphnia magna mgil EC5( 64-19-7 LC50 static 75: 96 h Lepomis Itatic 47: 24 h Daphnia magna mg/[ macrochirus mo/L LC50 static EC50 Citric Acid Yes '1516: 96 h Lepomis macrochirus 120:72 h Daphnia magna mg/L 77-92-9 mq/L LC50 static EC50 Persistence and deqradabilitv No Information available. Bioaccumulation No Information available. Chemical Name Partition coefficient Acetic Acid -0.31 64-19-7 Citric Acid 1.72 77-92-9

Other hazards

No Information available P a g e 6 / 8 Waste treatment methods Disposal of wastes Disposal should be in accordance with applicable regional, national and local laws and regulations. Gontaminated packaging Do not reuse container. US EPA Waste Number D002 This product contains one or more substances that are listed with the State of California as a hazardous waste. Chemical Name California Hazardous Waste Status Acetic Acid Toxic 64-19-7 Corrosive lqnitable Note: The basic description below is specific to the container size" This information is provided for at a glance DOT information. Please refer to the container and/or shipping papers for the appropriate shipping description liefore tendering this material for shipment. For additional information, please contact the distributor listed in section 1 of this SDS. U.S. Deoartment of Transoortation (USDOTI 4xl Gallon Gase Not regulated Pails & Drums (<119 Gallons) Not regulated I nternational lnventories TSCA Complies DSL/NDSL Complies TSCA - United States Toxic Substances Cortol Act Section 8(b) lnventory DSLINDSL - Cahadian Domesfic Substarc€s L,stl/on-Dom€stlc Substances List US Fedoral Redulations SARA 313 Section 313 of Title lll ofthe Supertund Amendments and Reauthorization Act of 1986 (SARA). This product does not contain any chemicals which are subject to the reporting requirements ofthe Act and Title 40 of the Code of Federal Regulations, Part 372 SARA 311/312 Hazard Cateqories

Acute Health Hazards

Yes

Health hazards

Yes Fire hazard No Reactive Hazard No Sudden release of pressure hazard No CWA aclean Water Actl This product does not contain any substances regulated as pollutants pursuant to the Clean Water Act (4O CFR 122.21 and 40 CFR 122.42\ Chemical Name CWA - Reportable CWA - Toxic Pollutants CWA - Priority Pollutants CWA - Hazardous Quantities Substances Acetic Acid 5000 rb 64-19-7 P a g e 7 1 8

Hazardous Ingredients

RQs CERCLA/SARA RQ Reportable Quantitv (RQ) Acetic Acid 5000lb RQ 5000 lb final RQ 64-19-7 RQ 2270 kq final RQ US State Requlations