MATERIAL SAFETY DATA SHEET - Caiber S.A

1 UNION CARBIDE CORPORATION A Subsidiary of The Dow Chemical Company MATERIAL SAFETY data SHEET Product Name: glutaraldehyde 50% Effective Date: 02/20/2001 MSDS#: 1078 Page 1 of 1 Copyright 2001, Union Carbide Chemicals & Plastics Technology Corporation. Union Carbide urges each customer or recipient of this MSDS to study it carefully to become aware of and understand the hazards associated with the product. The reader should consider consulting reference works or individuals who are experts in ventilation, toxicology, and fire prevention, as necessary or appropriate to use and understand the data contained in this MSDS.

2 To promote safe handling, each customer or recipient should: 1) Notify its employees, agents, contractors and others whom it knows or believes will use this MATERIAL of the information in this MSDS and any other information regarding hazards or SAFETY ; 2) Furnish this same information to each of its customers for the product; and 3) Request its customers to notify their employees, customers, and other users of the product of this information. 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION IDENTIFICATION Product Name glutaraldehyde 50% Chemical Name glutaraldehyde , 50% Aqueous Solution Chemical Family Aldehydes Formula OHCC3H6 CHO Synonym Glutaral, Glutaric Dialdehyde COMPANY IDENTIFICATION Union Carbide Corporation A Subsidiary of The Dow Chemical Company 39 Old Ridgebury Road Danbury, CT 06817-0001 EMERGENCY TELEPHONE NUMBER 24 hours a day: CHEMTREC 1-800-424-9300.

3 Number for non-emergency questions concerning MSDS (732) 563-5522 Additional information on this product may be obtained by calling the Union Carbide Corporation Customer Service Center at 1-800-568-4000. MATERIAL SAFETY data SHEET Product Name: glutaraldehyde 50% Effective Date: 02/20/2001 MSDS#: 1078 Page 2 of 2 2. COMPOSITION INFORMATION Component CAS # Amount (%W/W ) glutaraldehyde 111-30-8 50% Water 7732-18-5 <= 50% Methanol 67-56-1 <= 3.

4 HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Appearance Transparent colorless Physical State Liquid Odor Sharp, Fruity, Medicinal Hazards of product DANGER! CORROSIVE. CAUSES IRREVERSIBLE EYE DAMAGE. CAUSES SKIN BURNS. HARMFUL IF INHALED. MAY BE FATAL IF SWALLOWED. HARMFUL IF ABSORBED THROUGH SKIN. PROLONGED OR FREQUENTLY REPEATED SKIN CONTACT MAY CAUSE ALLERGIC REACTIONS IN SOME INDIVIDUALS. CAUSES ASTHMATIC SIGNS AND SYMPTOMS IN HYPER-REACTIVE INDIVIDUALS. ASPIRATION MAY CAUSE LUNG DAMAGE. POTENTIAL HEALTH EFFECTS MATERIAL SAFETY data SHEET Product Name: glutaraldehyde 50% Effective Date: 02/20/2001 MSDS#.

5 1078 Page 3 of 3 Effects of Single Acute Overexposure Inhalation Vapor is irritating to the respiratory tract, causing stinging sensations in the nose and throat, discharge from the nose, possibly bleeding from the nose, coughing, chest discomfort and tightness, difficulty with breathing, and headache. Heating the solution may result in more severe irritant effects. Eye Contact Liquid will cause a severe and persistent conjunctivitis, seen as excess redness and marked swelling of the conjunctiva with profuse discharge.

6 Severe corneal injury may develop, which could permanently impair vision if prompt first-aid and medical treatment are not obtained. Vapor will cause stinging sensations in the eye with excess tear production, blinking, and possibly a slight excess redness of the conjunctiva. Skin Contact Brief contact will cause itching with mild to moderate local redness and possibly swelling. Prolonged contact may result in pain, severe redness and swelling, with ulceration, tissue destruction, and possibly bleeding into the inflamed area.

7 Contact with solutions of glutaraldehyde may cause a harmless yellow or brownish discoloration of the skin. Skin Absorption Prolonged or widespread contact may result in the absorption of potentially harmful amounts of MATERIAL . Swallowing Moderately toxic. May cause moderate to marked irritation and possibly chemical burns of the mouth, throat, esophagus, and stomach. There will be discomfort or pain in the chest and abdomen, nausea, vomiting, diarrhea, dizziness, faintness, drowsiness, thirst, weakness, circulatory shock, collapse and coma.

8 Aspiration into the lungs may occur during ingestion or vomiting, resulting in lung injury. Chronic, Prolonged or Repeated Overexposure Effects of Repeated Overexposure Repeated skin contact may cause a cumulative dermatitis. Other Effects of Overexposure May cause skin sensitization in a small portion of individuals and present as an allergic contact dermatitis. This usually results from contact with the liquid, but occasionally there may be a reaction to glutaraldehyde vapor. May cause asthma, particularly in those with an increased tendency to develop allergic reactions to common environmental allergens ( , atopic individuals).

9 Medical Conditions Aggravated by Exposure Skin contact may aggravate an existing dermatitis. Inhalation of MATERIAL may aggravate asthma and inflammatory or fibrotic pulmonary disease. POTENTIAL ENVIRONMENTAL EFFECTS See Section 12 for Ecological Information. 4. FIRST AID PROCEDURES MATERIAL SAFETY data SHEET Product Name: glutaraldehyde 50% Effective Date: 02/20/2001 MSDS#: 1078 Page 4 of 4 INHALATION Remove to fresh air.

10 Give artificial respiration if not breathing. If breathing is difficult, oxygen may be given by qualified personnel. Obtain medical attention. EYE CONTACT Immediately flush eyes with water and continue washing for at least 15 minutes. DO NOT remove contact lenses, if worn. Obtain medical attention without delay, preferably from an ophthalmologist. SKIN CONTACT Immediately remove contaminated clothing and shoes. Wash skin with soap and water. Obtain medical attention. Wash clothing before reuse. Discard contaminated leather articles such as shoes and belt.