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

MSDS NAME:DREWGUARD (R) 4109 CORROSION INHIBITOR
NIIN:01-072-0979
MSDS Number: BGKLH
=== Responsible Party ===
Company:DREW CHEMICAL,DIV/ASHLAND CHEM,SUB/ASHLAND OIL
Address:1 DREW CHEMICAL PLAZA
City:BOONTON
State:NJ
ZIP:07005
Country:US
Info Phone Num:201-263-7636
Emergency Phone Num:606-324-1133
CAGE:MO828
=== Contractor Identification ===
Company:DREW CHEMICAL CORP,DIV OF ASHLAND CHEMICAL CO
Address:ONE DREW CHEMICAL PLAZA
Box:City:BOONTON
State:NJ
ZIP:07005
Country:US
Phone:606-324-1133
CAGE:52454
Company:DREW CHEMICAL,DIV/ASHLAND CHEM,SUB/ASHLAND OIL
Address:1 DREW CHEMICAL PLAZA
Box:City:BOONTON
State:NJ
ZIP:07005
Country:US
Phone:201-263-7636
CAGE:MO828

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

Name:SODIUM METABORATE TETRAHYDRATE
CAS:7775-19-1
RTECS #:ED4640000

Name:SODIUM TETRABORATE, DECAHYDRATE
CAS:1303-96-4
RTECS #:VZ2275000
OSHA PEL:10 MG/M3
ACGIH TLV:5 MG/M3; 9192

Name:SODIUM NITRATE
CAS:7631-99-4
RTECS #:WC5600000

Name:SODIUM NITRITE  (SARA III)
CAS:7632-00-0
RTECS #:RA1225000
EPA Rpt Qty:100 LBS
DOT Rpt Qty:100 LBS

Name:TRADE SECRET COMPONENT

Name:SODIUM METASILICATE (ANHYDROUS)
CAS:6834-92-0
RTECS #:VV9275000
OSHA PEL:15 MG/CUM
ACGIH TLV:10 MG/CUM

Name:SODIUM TOLYLTRIAZOLE
CAS:64665-57-2

Name:OTHER COMPONENT

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:PRODUCT IS IRRITATING TO ALL BODY
    TISSUES. PROLONGED CONTACT MAY CAUSE CHRONIC DERMATITIS.
Effects of Overexposure:EYES: MODERATE IRRITATING. SKIN:
    IRRITATION,CHRONIC DERMATITIS. INHAL: IRRITATION/DAMAGE TO
    RESPIRATORY TRACT. INGEST: NAUSEA,DIARRHEA,VOMITING,HEADACHE,LOSS
    OF HAIR,SHOCK. ABSORPTION THROUGH SKIN PRO DUCES SYMPTOMS SIMILAR
    TO INGEST
Medical Cond Aggravated by Exposure:NONE

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

First Aid:INHAL:RMV TO FRESH AIR. IF NOT BRTHNG GIVE CPR; IF BRTHNG
    DIFF GIVE OXYGEN. EYE:IMMED FLUSH W/PLENTY OF WATER. SKIN:WASH
    W/SOAP&WATER. RMV CONTAM CLTHG&SHOES. INGEST:INDUCE VOMIT. RPT
    UNTIL VOMIT IS C LEAR. NOTHG BY MOUTH IF UNCONSC. GET MEDICAL ATTN.

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

Flash Point:OVER 200F/94C
Autoignition Temp:Autoignition Temp Text:NONE
Extinguishing Media:WATER FOG
Fire Fighting Procedures:WEAR SELF CONTAINED BREATHING APPARATUS. WATER
    CAN CAUSE FROTHING IF SPRAYED DIRECTLY INTO CONTAINERS OF HOT
    BURNING LIQUID.
Unusual Fire/Explosion Hazard:DECOMPOSITION CAN RELEASE OXYGEN REDUCING
    THE EFFECTIVENESS OF SUFFOCATION TYPE EXTINGUISHERS.

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

Spill Release Procedures:EXCLUDE PERSONS W/O PROTECTIVE EQUIPMENT FROM
    AREA. CONTAIN SPILL & STOP LEAK. RECOVER LIQUID FOR REUSE,
    RECOVERY, OR DISPOSAL. ABSORB REMAINDER ON INERT MATERIAL. PREVENT
    RUNOFF TO SEWERS, STREAMS, O R OTHER BODIES OF WATER.
Neutralizing Agent:NONE LISTED BY MFR.

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

Handling and Storage Precautions:STORE IN COOL,DRY AREA. KEEP
    CONTAINERS CLOSED. PROTECT FROM FREEZING.
Other Precautions:REMOVE CONTAMINATED CLOTHING AND LAUNDER BEFORE
    REUSE.

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

Respiratory Protection:IF OVER TLV, NIOSH SUPPLIED AIR OR SCBA.
Ventilation:PROVIDE MECHAN(GEN/LOCAL EXHAUST)VENT TO MAINTN