MATERIAL SAFETY DATA SHEET
MSDS 0220

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            Section 1 -- PRODUCT AND COMPANY IDENTIFICATION                      
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                                                           HMIS CODES
PRODUCT NAME                                            Health            2
   Coil Disinfectant                                    Flammability      0
                                                        Reactivity        0
PRODUCT CODES                                           PPI               B
   82602, 82604, 82606
CHEMICAL FAMILY
   Organic/Inorganic
USE
   Coil Disinfectant
MANUFACTURER'S NAME                          EMERGENCY TELEPHONE NO.
   The RectorSeal Corporation                 Chemtrec 24 Hours
   2601 Spenwick Drive                        (800) 424-9300 
   Houston, Texas  77055  USA                         
DATE OF PREPARATION                          TECHNICAL SERVICE TELEPHONE NO. 
   August 19, 2002                            (800) 231-3345
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           Section 2 -- COMPOSITION/INFORMATION ON INGREDIENTS
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% by WT        CAS No.  INGREDIENT             UNITS          
 2.04         111-76-2  Butyl Cellosolve 
                             ACGIH TLV      25 ppm
                             OSHA  PEL      25 ppm 
                        Alkyl (C12, 40%, C14, 50%, C16, 10%)
 0.3          Mixture   -dimethyl benzyl ammonium chloride
                             ACGIH TLV      N/D
                             OSHA  PEL      N/D 
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           Section 3 -- HAZARDS IDENTIFICATION
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SUMMARY OF ACUTE HAZARDS
   Irritation to eyes, nose, and throat; drowsiness, narcosis, tremors, and
other CNS effects at high concentrations.  Skin irritation, dermatitis, and 
defatting. 
ROUTE OF EXPOSURE, SIGNS AND SYMPTOMS
INHALATION
 Nasal and respiratory irritation, dizziness, narcosis, headache, nausea,
CNS depression, and unconsciousness.
EYE CONTACT
   Watering, blurred vision, inflammation, and irritation which can result in 
corneal injury. 
SKIN CONTACT
   Irritation, dermatitis.
INGESTION
   Nausea, vomiting; CNS depression; irritation of gastrointestinal tract,
liver and peritoneal wall; lung congestion.
SUMMARY OF CHRONIC HAZARDS
    Skin irritation, contact dermatitis, and defatting. 
MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE
  Individuals with pre-existing or chronic diseases of the eyes, skin,
respiratory system, cardiovascular system, gastrointestinal system, liver,
or kidneys may have increased susceptibility to excessive exposure.
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           Section 4 -- FIRST AID MEASURES
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   If INHALED:     If overcome by exposure, remove victim to fresh air
                   immediately.  Give oxygen or artificial respiration as 
                   needed.  Obtain emergency medical attention.  Prompt 
                   action is essential.
   If on SKIN:     Immediately wash with soap and water.  Remove and wash 
                   any contaminated clothing.
   If in EYES:     Flush eyes with large amounts of water for 15 minutes.
                   Get medical attention if irritation persists. 
   If SWALLOWED:   If swallowed, call a physician immediately.  Only induce 
                   vomiting at the instruction of a physician.  Never give 
                   anything by mouth to an unconscious person.
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           Section 5 -- FIRE FIGHTING MEASURES
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FLASH POINT                         LEL      UEL
   None                             N/D      N/D
EXTINGUSING MEDIA
   Non-flammable.  Use agents appropriate for surrounding fires.
SPECIAL FIRE FIGHTING PROCEDURES:  Wear self-contained full face piece
breathing apparatus and other protective clothing.  Hazardous decomposition
products possible (see Section 10).  
UNUSUAL FIRE AND EXPLOSION HAZARDS:  None
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           Section 6 -- ACCIDENTAL RELEASE MEASURES
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STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED:  Remove all sources 
of ignition.  Use absorbent materials to prevent footing hazard and to contain.
Ventilate area with natural or explosion-proof, forced air ventilation.  Avoid 
flushing into sewers, drains, waterways, and soil.  Wear protective clothing
and respiratory protection during cleanup.  
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           Section 7 -- HANDLING AND STORAGE
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PRECAUTIONS TO BE TAKEN IN HANDLING AND STORING:  Keep container closed and 
upright when not in use.  Do not store near heat, sparks, or open flames. 
OTHER PRECAUTIONS:  Avoid prolonged or repeated contact with skin or clothing. 
Empty containers may contain residues; treat as if full and observe all 
products precautions.  Do not reuse empty containers. 
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           Section 8 -- EXPOSURE CONTROLS/PERSONAL PROTECTION
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RESPIRATORY PROTECTION (SPECIFY TYPE):  In confined, poorly ventilated areas,
use NIOSH/MSHA approved air purifying or supplied air respirators during
soldering  operations until fumes have dissipated. 
VENTILATION - LOCAL EXHAUST:  Acceptable 
SPECIAL:  Explosion proof 
MECHANICAL (GENERAL):  Acceptable 
OTHER:  N/A
PROTECTIVE GLOVES:  Wear rubber gloves.
EYE PROTECTION:  Safety glasses (ANSI Z-87.1 or equivalent)
OTHER PROTECTIVE CLOTHING OR EQUIPMENT:  Chemical resistant coveralls
recommended.
WORK/HYGIENIC PRACTICES:  Where use can result in skin contact, wash exposed
   areas thoroughly before eating, drinking, smoking, or leaving work area. 
   Launder contaminated clothing before reuse.
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           Section 9 -- PHYSICAL AND CHEMICAL PROPERTIES
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BOILING POINT:                         >212 F (100 C) @ 760mm Hg 
SPECIFIC GRAVITY (H20 = 1):            1.04
VAPOR PRESSURE (mm Hg):                N/D
MELTING POINT:                         N/A
VAPOR DENSITY (AIR = 1):               <1
EVAPORATION RATE (ETHYL ACETATE = 1):  >1
APPEARANCE/ODOR:                       Blue Liquid / Mild Odor
SOLUBILITY IN WATER:                   Soluble 
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           Section 10 -- STABILITY AND REACTIVITY 
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STABILITY:  Stable
CONDITIONS TO AVOID:  None
INCOMPATIBILITY (MATERIALS TO AVOID): Heat, sparks and open flames.
HAZARDOUS DECOMPOSITION PRODUCTS:  CO, CO, and fragmented hydrocarbons.
HAZARDOUS POLYMERIZATION:  Will not occur.
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           Section 11 -- TOXICOLOGY INFORMATION
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CHRONIC HEALTH HAZARDS
   No ingredient in this product is an IARC, NTP or OSHA listed carcinogen.
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TOXICOLOGY DATA 
Ingredient Name
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   Butyl Cellosolve 
                  Oral-Rat LD50:470 mg/kg 
                  Inhalation-Rat LC50:2900 mg/m3
   Alkyl (C12, 40%, C14, 50%, C16, 10%)
   -dimethyl benzyl ammonium chloride
                  Oral-Rat LD50:240 mg/kg
                  Inhalation-Rat LC50:N/D
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           Section 12 -- Ecological Information
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ECOLOGICAL DATA 
Ingredient Name
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   Butyl Cellosolve 
                  Food Chain Concentration Potential      None
                  WATERFOWL TOXICITY                      N/A
                  BOD                                     26%
                  AQUATIC TOXICITY         1000 ppm/24 hr/brine shrimp/TLm 
   Alkyl (C12, 40%, C14, 50%, C16, 10%)
   -dimethyl benzyl ammonium chloride 
                  Food Chain Concentration Potential      None
                  WATERFOWL TOXICITY                      None
                  BOD                                     None
                  AQUATIC TOXICITY                        None
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           Section 13 -- DISPOSAL CONSIDERATIONS
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Waste Classification: Non-regulated liquid waste.
Disposal Method: Dispose of in accordance with local, state and federal 
regulations. 
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           Section 14 -- TRANSPORTATION INFORMATION
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DOT: Non-regulated 
OCEAN (IMDG): Non-regulated 
AIR (IATA): Non-regulated 
WHMIS (CANADA): Non-regulated 
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           Section 15 -- REGULATORY INFORMATION
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REGULATORY DATA
Ingredient Name
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   Butyl Cellosolve 
                  SARA 313          Yes
                  TSCA Inventory    Yes
                  CERCLA RQ         N/A
                  RCRA Code         N/A
   Alkyl (C12, 40%, C14, 50%, C16, 10%)
   -dimethyl benzyl ammonium chloride
                  SARA 313           No
                  TSCA Inventory    Yes
                  CERCLA RQ         N/A
                  RCRA Code         N/A
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           Section 16 -- OTHER INFORMATION
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   This document is prepared pursuant to the OSHA Hazard Communication 
Standard (29 CFR 1910.1200).  The information herein is given in good faith,
but no warranty, expressed or implied is made.  Consult RectorSeal for further
information:  (713) 263-8001