MATERIAL SAFETY DATA SHEET

IDENTITY SAFE WORLD ENVIRO-SEAL

********************************************************************************
SECTION I
********************************************************************************
MANUFACTURER:          SPECTROWAX CORPORATION
ADDRESS:               70 HICHBORN STREET
                       BOSTON, MASSACHUSETTS 02135
EMERGENCY TELEPHONE:   1-800-535-5053
INFORMATION TELEPHONE: 1-617-254-2800
DATE PREPARED:         2/21/96

********************************************************************************
SECTION II - HAZARDOUS INGREDIENTS IDENTITY INFORMATION
********************************************************************************
HAZARDOUS COMPONENTS                 CAS #       % (OPTIONAL)
DIETHYLENE GLYCOL METHYL ETHER       #111-77-3   3.4

********************************************************************************
SECTION III - PHYSICAL AND CHEMICAL CHARACTERISTICS
********************************************************************************
BOILING POINT:    212 F
VAPOR PRESSURE:   N/D
VAPOR DENSITY:    N/D
SPECIFIC GRAVITY: 1.02
MELTING POINT:    N/A
EVAPORATION RATE: WATER
SOLUBILITY:       COMPLETE
APPEARANCE ODOR:  MILKY WHITE, MILD ODOR.

********************************************************************************
SECTION IV - FIRE AND EXPLOSION HAZARD DATA
********************************************************************************
FLASH POINT:                      NONE
FLAMMABLE LIMITS:                 N/A
LEL:                              N/A
UEL:                              N/A
EXTINGUISHING MEDIA:              N/A
SPECIAL FIRE FIGHTING PROCEDURES: N/A
UNUSUAL FIRE EXPLOSION HAZARDS:   N/A

********************************************************************************
SECTION V - REACTIVITY DATA
********************************************************************************
STABILITY:
      UNSTABLE:            [ ]
      STABLE:              [X]

CONDITIONS TO AVOID:       N/A

INCOMPATIBILITY:           N/A

HAZARDOUS DECOMPOSITION:   CARBON MONOXIDE, CARBON DIOXIDE, AND SMOKE PARTICLES

HAZARDOUS POLYMERIZATION:
MAY OCCUR:                 [ ]
WON'T OCCUR:               [X]

CONDITIONS TO AVOID:       N/A

********************************************************************************
SECTION VI - HEALTH HAZARD DATA
********************************************************************************
ROUTES OF ENTRY:
      INHALATION:  YES
      SKIN:        YES
      INGESTION:   NO

HEALTH HAZARDS:
      MAY CAUSE MINIMAL EYE IRRITATION. PROLONGED EXPOSURE IN POORLY VENTILATED
      AREAS MAY IRRITATE THE RESPIRATORY SYSTEM AND CAUSE HEADACHE OR NAUSEA.
      MAY BE IRRITATING TO THE DIGESTIVE SYSTEM.

CARCINOGENICITY:
      NTP:             NO
      IARC MONOGRAPHS: NO
      OSHA REGULATED:  NO

SIGNS SYMPTOMS:
      EYE IRRITATION, HEADACHE OR NAUSEA.

EMERGENCY FIRST AID:
      EYES:       FLUSH WITH WATER.
      SKIN:       WASH WITH SOAP/WATER. REMOVE CONTAMINATED CLOTHING.
      INGESTION:  INDUCE VOMITING. SEEK IMMEDIATE MEDICAL ATTENTION.
      INHALATION: REMOVE TO FRESH AIR.

MEDICAL CONDITIONS: N/A.

********************************************************************************
SECTION VII - PRECAUTIONS FOR SAFE HANDLING AND USE
********************************************************************************
IN CASE MATERIAL IS RELEASED OR SPILLED:
      FLUSH AREA WITH WATER. MOP UP AND HOLD FOR DISPOSAL.

WASTE DISPOSAL METHOD:
      ANY METHOD IN ACCORDANCE WITH LOCAL, STATE, AND FEDERAL REGULATIONS.

PRECAUTIONS TO BE TAKEN IN HANDLING AND STORING:
      KEEP CONTAINER SEALED WHEN NOT IN USE. DO NOT STORE AT ELEVATED
      TEMPERATURES. KEEP OUT OF REACH OF CHILDREN.

OTHER PRECAUTIONS:
      GLOVE AND EYE PROTECTION RECOMMENDED.

********************************************************************************
SECTION VIII - CONTROL MEASURES
********************************************************************************
RESPIRATORY PROTECTION:              NONE NEEDED

VENTILATION:
      LOCAL EXHAUST:                 N/A
      SPECIAL VENTILATION:           N/A
      MECHANICAL(GENERAL):           N/A
      OTHER VENTILATION:             N/A

PROTECTIVE GLOVES:                   RECOMMENDED
EYE PROTECTION:                      RECOMMENDED
OTHER PROTECTIVE CLOTHING/EQUIPMENT: N/A
WORK/HYGIENIC PRACTICES:             N/A

      N/A = NOT APPLICABLE
      N/D = NOT DETERMINED