=====================  Product Identification  =====================

MSDS NAME:ZL-37 ZYGLO PENETRANT
NIIN:01-263-9774
MSDS Number: BGRSM
=== Responsible Party ===
Company:MAGNAFLUX CORPORATION
Address:7300 W. LAWRENCE AVENUE
City:CHICAGO
State:IL
ZIP:60656-3504
Country:US
Info Phone Num:312-867-8000
Emergency Phone Num:312-867-8000
Preparer's Name:BRUCE C. GRAHAM
CAGE:37676
=== Contractor Identification ===
Company:ILLINOIS TOOL WORKS INC MAGNAFLUX DIV
Address:3624 WEST LAKE AVENUE
Box:City:GLENVIEW
State:IL
ZIP:60025
Country:US
Phone:847-657-5300/
CAGE:37676

=============  Composition/Information on Ingredients  =============

Name:DISTILATES,(PETROLEUM)HYDROTREATED MIDDLE
CAS:64742-46-7
RTECS #:JN9379645
Fraction by Wt: 10.0%

Name:KEROSENE
CAS:8008-20-6
RTECS #:OA5500000
Fraction by Wt: 05.0%
ACGIH TLV:100MG/CUM

Name:UNIDENTIFIED COMPONENTS
Fraction by Wt: <85.0%

=====================  Hazards Identification  =====================

Routes of Entry: Inhalation:NO	Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:IRRITATES EYES.
Effects of Overexposure:INHALATION:CAUSES DIZZINESS,DROWSINESS,NAUSEA;
    SKIN:LIQUID IRRITATES BY DISSOLVING SKIN OIL; EYES:VAPORS/LIQUID
    CAUSES IRRITATION; INGESTION:NOT LISTED BY MFR.
Medical Cond Aggravated by Exposure:NOT KNOWN.

=======================  First Aid Measures  =======================

First Aid:INHALATION:REMOVE TO FRESH AIR.IF BREATHING IS DIFFICULT,GIVE
    OXYGEN; SKIN:REMOVE CONTAMINATED CLOTHES.WASH OFF WITH FLOWING
    WATER.USE SOOTHING LOTION.IF IRRITATION PERSISTS,GET MEDICAL ATTN;
    EYES:IMM EDIATELY RINSE/FLUSH WITH COPIOUS AMOUNT OF RUNNING
    WATER,AND GET MEDICAL ATTENTION; INGESTION:GET MEDICAL HELP.

=====================  Fire Fighting Measures  =====================

Flash Point Method:PMCC
Flash Point:>200F/>93C
Extinguishing Media:CARBON DIOXIDE,FOAM.
Fire Fighting Procedures:KEEP CONTAINERS COOL WITH WATER SPRAY.DO NOT
    SPRAY WATER ON BURNING ZL-37.
Unusual Fire/Explosion Hazard:WHEN INVOLVE IN COMBUSTION,MAY EMIT TOXIC
    GASES AT OR ABOVE DECOMPOSITION TEMPERATURE.

==================  Accidental Release Measures  ==================

Spill Release Procedures:REMOVE IGNITION SOURCES.SM QTY:WIPE UP OR MOP
    UP BUT DO NOT BREATHE VAPORS.PLACE RAGS IN CLOSED DRUMS; LG
    QTY:WEAR PERSONAL SAFETY EQUIPMENTS.DIKE AREA FAR AHEAD.ABSORB
    LIQUID WITH COMMERCIAL ABSORBEN T.TRANSFER WASTE MATL IN SALVAGE
    TANKS.

======================	Handling and Storage  ======================

Handling and Storage Precautions:STORE AWAY FROM HEAT SOURCES IN WELL
    VENTILATED AREA.AVOID AGAINST PHYSICAL DAMAGE TO CONTAINERS.KEEP
    CONTAINERS TIGHTLY CLOSED.
Other Precautions:DO NOT BREATHE VAPORS.DO NOT SMOKE WHILE USING.DO NOT
    HEAT ABOVE 130F(54C).AVOID FREQUENT OR PROLONGED SKIN CONTACT.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:WEAR RESPIRATOR WITH CHEMICAL CARTRIDGE IF USING
    IN POORLY VENTILATED AREA.AVOID BREATHING VAPOR OR SPRAY MIST.
Ventilation:GENERAL VENTILATION TO KEEP BELOW LIMITS OF TLV.
Protective Gloves:NITRILE.
Eye Protection:FULL GOGGLES WHEN SPRAYING OR POURING.
Other Protective Equipment:USE IN SPRAY BOOTH OR WHERE VENTILATION IS
    ADEQUATE TO CARRY VAPORS & OVERSPRAY FROM OCCUPIED AREAS.
Work Hygienic Practices:WASH OFF PROMPTLY WITH WATER.AVOID SKIN
    CONTACT.
Supplemental Safety and Health
NSN OF MIL-I-25135D,TYPE I,METHOD C,LEVEL 3;PER QPL-25135-15,MAGNAFLUX
    CORP MAY SUPPLY ONE OF THE FOLLOWING PENETRANTS FOR TYPE I,METHOD
    C,LEVEL 3 NSN:ZL-22D, ZL-27A,ZL-37,ZL-54A,ZL-55 OR ZL-66A;THIS 
    ENTRY DESCRIBES ZL-37; PRODUCT NOT AVAILABLE IN AEROSOL CANS;SEE
    OTHER P/N IND OF THIS NSN FOR OTHER QUALIFIED ITEMS.

==================  Physical/Chemical Properties  ==================

HCC:N1
Boiling Pt:B.P. Text:410F/210C
Vapor Pres:<.5MM@100F
Vapor Density:>1.0
Spec Gravity:0.96
Solubility in Water:NEGLIGIBLE
Appearance and Odor:GREEN OILY LIQUID
Percent Volatiles by Volume:5%

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:HEAT,HIGH TEMPERATURES.
Hazardous Decomposition Products:EMITS OXIDES OF CARBON AND NITROGEN ON
    COMBUSTION.

====================  Disposal Considerations  ====================

Waste Disposal Methods:INCINERATE OR DISPOSE OF AS EPA HAZARDOUS WASTE
    D001 (IGNITABLE WASTE),IN ACCORDANCE WITH ALL APPLICABLE
    FEDERAL,STATE,LOCAL REGULATIONS.

 Disclaimer (provided with this information by the compiling agencies):
 This information is formulated for use by elements of the Department
 of Defense.  The United States of America in no manner whatsoever,
 expressly or implied, warrants this information to be accurate and
 disclaims all liability for its use.  Any person utilizing this
 document should seek competent professional advice to verify and
 assume responsibility for the suitability of this information to their
 particular situation.

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