907261       *MATERIAL SAFETY DATA SHEET*            Page 1 of 2           
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       MEDICAL EMERGENCY ONLY, 24 HOUR SERVICE:  1-800-328-0026            
                                                                           
PROFESSIONAL PRODUCTS    ECOLAB INC.                                       
370 WABASHA STREET NORTH                                                   
ST. PAUL MN 55102                                                          
Product Info:  1-800-247-5362       Date of Issue: January 4, 1999         
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1.0 IDENTIFICATION /                                                       
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1.1 Product Name:  ENDUST (AEROSOL)                                        
1.2 Product Type:  Aerosol Dusting Aid                                     
1.3 Hazard Rating:  Health 1       Fire 3       Reactivity 0               
                           -            -                  -               
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    ++ SARA 313 Toxic Chemicals, If Present, Are Preceded by "#" ++        
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2.0 HAZARDOUS COMPONENTS /                                     (mg/m3)     
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                                                        %    PEL    TWA    
                                                       ---   ---    ---    
2.1 Heavy naphtha     64742-48-9                    20-25     No     No    
2.2 Isobutane         75-28-5                       15-20     No   1900    
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PEL = OSHA 8 Hour Average in Air      TWA = ACGIH 8 Hour Average in Air    
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3.0 PHYSICAL DATA /                                                        
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3.1 Appearance:  Aerosol with citrus odor                                  
3.2 Solubility in Water:  Partial                                          
3.3 pH:  N/A                                                               
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4.0 FIRE AND EXPLOSION DATA /                                              
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4.1 Special Fire Hazards:  Contents under pressure.  Flammable.            
4.2 Fire Fighting Methods:  Carbon dioxide, dry chemical or foam.          
    Water may be ineffective - water may be used to keep fire exposed      
    containers cool.                                                       
4.3 Flash Point:  75 deg F (24 deg C) (closed cup) on concentrate.         
    Propellant extremely flammable.  To reduce flammability, shake well    
    before using.                                                          
4.4 Flammable Limits - Lower:  1.8    Upper:     9.5                       
4.5 Level II Aerosol (NFPA 30B-90)                                         
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5.0 REACTIVITY DATA /                                                      
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5.1 Stability:  Stable under normal conditions of handling.                
5.2 Conditions to Avoid:  Do not spray near fire or open flame.  Do not    
    store above 120 deg F.  Exposure to sunlight or other heat may         
    cause bursting.                                                        
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6.0 SPILL OR LEAK PROCEDURES /     USE PROPER PROTECTIVE EQUIPMENT         
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6.1 Cleanup:  Remove or turn off all ignition sources.  Ventilate.         
    Avoid breathing vapors and remove with inert absorbent.                
6.2 Waste Disposal:  Do not puncture or incinerate container.  Wrap        
    empty container in newspaper and put in trash.                         
                                                                           
                                                                           
                                                                           
                                                                           
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7.0 HEALTH HAZARD DATA /                     WARNING                       
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7.1 Effects of Overexposure to Concentrate:                                
    Skin and Eyes:  May cause irritation, depending upon degree of         
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    exposure.                                                              
    If Swallowed:  Harmful or fatal if swallowed.                          
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    If Inhaled:  Deliberate inhalation can be harmful or fatal.            
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    Excessive airborne concentrations may cause breathing difficulties,    
    dizziness or headaches.                                                
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8.0 FIRST AID /                                                            
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8.1 Eyes:  Flush immediately with plenty of cool running water.  Remove    
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    contact lenses, is used and then flush again.                          
8.2 Skin:  Flush skin with water, then wash with soap and water.           
    ----                                                                   
8.3 If Swallowed:  Rinse mouth.  Do NOT induce vomiting.  In case of       
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    nausea or spontaneous vomiting, keep victim's head below hips.         
    Never give anything by mouth to an unconscious person.                 
                                                                           
       IF SWALLOWED OR IN CASE OF PERSISTENT EYE OR SKIN IRRITATION,       
           CALL A POISON CONTROL CENTER OR PHYSICIAN IMMEDIATELY           
                                                                           
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9.0 PROTECTIVE MEASURES /                                                  
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9.1 FOR CONCENTRATE:                                                       
    Respiratory:  Avoid breathing mists or vapors containing product.      
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10.0 ADDITIONAL INFORMATION/PRECAUTIONS /                                  
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10.1 Purpose of 01/04/99 issue:  Editorial update.                         
10.2 DOT Classification:  ORM-D (AIR).                                     
                                                                           
                       KEEP OUT OF REACH OF CHILDREN                       
                                                                           
The above information is believed to be correct with respect to the        
formula used to manufacture the product.  As data, standards and           
regulations change, and conditions of use and handling are beyond our      
control, NO WARRANTY, EXPRESS OR IMPLIED, IS MADE AS TO THE                
COMPLETENESS OR CONTINUING ACCURACY OF THIS INFORMATION.