945394       MATERIAL SAFETY DATA SHEET: USA           
              MEDICAL EMERGENCIES ONLY (24 Hour Service):   1-800-328-0026 
                   Medical Calls from Outside of the USA:   1-651-222-5352 
Ecolab Vehicle Care Division                                               
Ecolab Center St. Paul MN 55102                                            
Product Information:  1-877-ECOWASH        Issue Date: August 28, 2002     
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1.0 IDENTIFICATION /                                                      
                                                                           
1.1 Product Name: 690 PRESOAK I                                           
1.2  Product Type: Hydrofluoric Presoak Detergent                          
1.3  Hazard Rating:  Health:   3     Fire:   1     Reactivity:   0         
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       Substances Subject to SARA 313 Reporting Are Indicated by "#"       
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2.0 HAZARDOUS COMPONENTS /                                     (in mg/m3) 
                                              CAS No.       %   PEL    TWA 
2.1  # Hydrofluoric acid (HF)               7664-39-3       8  3ppm    No* 
                                                      *ACGIH STEL = 3ppm C 
2.2  Ammonium bifluoride                    1341-49-7       2  2.5*   2.5* 
                                                              *As Fluoride 
2.3  Linear alkyl aryl sulfonic acid       27176-87-0      21    No     No 
2.4  # 2-Butoxyethanol                       111-76-2       8   240     97 
      (ethylene glycol monobutyl ether) (absorbed through skin)            
2.5  Stoddard solvent                       8052-41-3    5-20  2900   525* 
                                             *NIOSH STEL (15 min) = 1800 C 
2.6  Nonionic and Anionic surfactants         mixture    5-20    No     No 
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STEL = ACGIH short term exp. limit (15 min)     PEL = OSHA 8 hr ave in air 
TWA = ACGIH 8 hr average           C = ceiling limit in air, do not exceed 
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3.0 PHYSICAL DATA /                                                       
3.1  Appearance:  Clear straw-colored liquid; citrus fragrance             
3.2  Solubility in Water:  Mixes with water in all proportions             
3.3  pH:  2.0 - 3.0  (at 1%)                                               
3.4  Initial Boiling Point:  212 deg F / 100 deg C                         
3.5  Specific Gravity:  1.024 @ 80 deg F / 27 deg C                        
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4.0 FIRE AND EXPLOSION DATA  /                                            
4.1  Special Fire Hazards: High heat will cause acidic vapors.  May flash. 
4.2  Fire Fighting Methods: Use method appropriate for surrounding fire.   
4.3  Flash Point:   estimated 150 deg F / 66 deg C                         
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5.0 REACTIVITY DATA /                                                     
5.1  Stability:  Stable under normal conditions of use and handling.       
5.2  Conditions to Avoid:  Mix only with water.  Reacts with metals;       
     reacts vigorously with alkaline chemicals.                            
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6.0 SPILL OR LEAK PROCEDURES /     USE PROPER PROTECTIVE EQUIPMENT        
6.1  Cleanup:  Dike or dam large spills.  Pump to containers or soak up    
     on inert absorbent.  Flush residue to sanitary sewer.                 
6.2  Waste Disposal:  Consult state/local authorities for limits on        
     chemical waste disposal.  Unused product is RCRA Corrosive (D002).    
                                                                           
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7.0 HEALTH HAZARD DATA /           DANGER - Contains Hydrogen Fluoride    
7.1  Effects of Overexposure to Concentrate:                               
     Eyes:  CAUSES SEVERE CHEMICAL BURNS.  May cause blindness.            
     Skin:  CAUSES SEVERE CHEMICAL BURNS.                                  
     If Swallowed:  HARMFUL OR FATAL. Causes chemical burns of mouth,      
     throat and stomach.                                                   
     If Inhaled:  Vapors or mist cause irritation, including a burning tast
7.2  Chronic low level exposure may result in mottling of teeth, joint stif
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8.0 FIRST AID /                                                           
8.1  Eyes:  Flush at once with cool running water.  Remove contact lenses. 
     Continue flushing for 30 minutes, holding eyelids apart so as to      
     rinse entire eye.  SEEK MEDICAL ATTENTION IMMEDIATELY.                
8.2  Skin:  Immediately flush skin with plenty of cool running water while 
     and flush for 15 minutes.  Apply calcium gluconate gel, if available, 
8.3  If Swallowed:  Immediately rinse mouth; then drink 2 glasses of milk, 
     if available, or water.  If available, take several calcium antacid   
     tablets (eg TUMS) or several tablespoons of milk of magnesia.  DO NOT 
     induce vomiting.  NEVER give anything by mouth to an unconscious      
     person.  SEEK MEDICAL ATTENTION IMMEDIATELY.                          
8.4  If Inhaled:  Immediately move to fresh air.                           
                                                                           
GET IMMEDIATE MEDICAL ATTENTION TO TREAT ANY CONTACT WITH HYDROGEN FLUORIDE
1-800-328-0026, A POISON CONTROL CENTER, OR A PHYSICIAN                    
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9.0 PROTECTIVE MEASURES /                                                 
9.1  FOR CONCENTRATE:                                                      
     Eyes:  Use chemical splash goggles.  For continued or severe          
     exposure wear a face shield over the goggles.                         
     Skin:  Use impervious glove, other protection to avoid skin contact.  
     Respiratory: Avoid breathing mists or vapors containing this product. 
     Ventilate to maintain air levels below exposure limits.               
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10.0 ADDITIONAL INFORMATION /                                              
10.1 DOT: CORROSIVE LIQUID, TOXIC, N.O.S. (HYDROFLUORIC ACID, AMMONIUM     
     HYDROGEN DIFLUORIDE),8(6.1), UN2922, II                               
10.2 Purpose of 8/28/2002 issue:  Formula change, associated edits; add    
     line 10.1.  Replaces July 30, 1999 issue.                             
                                                                           
                       KEEP OUT OF REACH OF CHILDREN                       
NO WARRANTY, EXPRESS OR IMPLIED, IS MADE AS TO THE COMPLETENESS OR         
CONTINUING ACCURACY OF THIS INFORMATION.