Product ID:TRIS-HCI 1M PH 7.5, 351-006-130
MSDS Date:05/25/1999
FSC:NIIN:Submitter:N EN
Status Code:A
MSDS Number: CKGMC

QUALITY BIOLOGICAL, INC

7581 LINDBERG DRIVE
GAITHERSBURG, MD 20879
US

Emergency Phone: 800-443-9331

Info Phone: 301-840-9331

Cage: 0PXC7

QUALITY BIOLOGICAL, INC

GAITHERSBURG, MD 20879 US

Telephone: 301-840-9331

Cage: 0PXC7

1,3-PROPANEDIOL, 2-AMINO-2-(HYDROXYMETHYL)-; (TRIS BASE)

CAS: 77-86-1

RTECS: TY2900000

OSHA PEL N/K

ACGIH TLV: N/K

HYDROCHLORIC ACID

CAS: 7647-01-0

RTECS: MW4025000

OSHA PEL C7 MG/M3;C5 PPM

ACGIH TLV: N/K

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

WATER

CAS: 7732-18-5

RTECS: ZC0110000

OSHA PEL N/K

ACGIH TLV: N/K

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:THE TOXICOLOGICAL PROPERTIES OF THIS
PRODUCT HAVE NOT BEEN DETERMINED. THE SOLUTION MAY CAUSE ACUTE OR
CHRONIC IRRITATION OF SKIN, EYES AND MUCOUS MEMBRANES.
Effects of Overexposure:SEE HEALTH HAZARDS.

First Aid:INGESTION: REPEATEDLY RINSE MOUTH WITH WATER. DRINK LARGE
QUANTITIES OF WATER. GET MEDICAL ATTENTION IF IRRITATION PERSISTS.
SKIN: IMMEDIATELY WASH SKIN WITH SOAP AND FLUSH WITH LARGE AMOUNTS
OF WATER FOR AT LEAST 15 MINUTES. GET MEDICAL ATTENTION IF CONTACT
AREA REMAINS IRRITATED. EYES: IMMEDIATELY FLUSH EYES WITH LARGE
AMOUNTS OF WATER FOR AT LEAST 15 MINUTES. GET MEDICAL ATTENTION IF
EYES REMAI N IRRITATED. INHALATION: REMOVE TO FRESH AIR. SUPPORT
BREATHING (GIVE OXYGEN OR ARTIFICIAL RESPIRATION) . EMERGENCY
EXPOSURE INFORMATION: 1-800-424-8802 (NATIONAL RESPONSE CENTER).

Extinguishing Media:USE EXTINGUISHING MEDIA APPROPRIATE TO SURROUNDING
FIRE CONDITIONS.
Fire Fighting Procedures:WEAR NIOSH APPROVED SELF-CONTAINED BREATHING
APPARATUS AND FULL PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:MAY EMIT TOXIC FUMES OF CARBON MONOXIDE,
CARBON DIOXIDE, AND NITROGEN OXIDES UNDER FIRE CONDITIONS.

Spill Release Procedures:WEAR PROTECTIVE CLOTHING AND SAFETY GLASSES
WHILE CLEANING UP THE SPILL. MINIMIZE SPREAD OF LIQUID USING
APPROPRIATE ABSORBENT MATERIAL. PLACE IN CLOSED CONTAINERS FOR
DISPOSAL.

Handling and Storage Precautions:STORE IN TIGHTLY CLOSED CONTAINER AT
ROOM TEMPERATURE. MAY CAUSE EYE AND SKIN IRRITATION. DURING USE,
AVOID CONTACT WITH EYES, SKIN AND CLOTHING. WHEN NOT IN USE, KEEP
IN TIGHTLY CLOSED CONTAINER.
Other Precautions:THIS PRODUCT IS FOR RESEARCH USE ONLY. THIS PRODUCT
HAS NOT BEEN APPROVED FOR DIAGNOSTIC OR THERAPEUTIC USE.

Respiratory Protection:USE NIOSH APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Protective Gloves:WEAR PROPER GLOVES. WEAR IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:EYEWASH AND DELUGE SHOWER MEETING ANSI
DESIGN CRITERIA . WEAR LAB COAT.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
WEIGHT/VOLUME: TRIS BASE: 121.14 G/L; HYDROCHLORIC ACID: 64.0 G/L;
WATER: NOT APPLICABLE.

pH:7.5 +/- 0.1
Appearance and Odor:CLEAR, COLORLESS LIQUID; ODORLESS.

Stability Indicator/Materials to Avoid:YES

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH ALL APPLICABLE
FEDERAL, STATE AND LOCAL ENVIRONMENTAL REGULATIONS.

Toxicological Information:THE TOXICOLOGICAL PROPERTIES OF THIS PRODUCT
HAVE NOT BEEN DETERMINED.

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.