Material Safety Data Sheet
Science Stuff, Inc.
1104 Newport Ave
Austin, TX 78753
Phone (512) 837-6020
Chemtrec 800-424-9300
24 Hour Emergency Assistance
Section 1 Identification
Product Number:C2892 
Health:
Flammability
Reactivity
Hazard Rating:
LeastSlightModerateHighExtreme
01234
NA = Not Applicable NE = Not Established
Product Name:Total Organic Carbon Std. 50.0 mg/L (ppm) Solution Prepared to EPA 415 / Standard Methods
Trade/Chemical Synonyms 
Formula:1 ml = 0.05 mg "C"
RTECS: 
C.A.SSee Below
Section 2 Component Mixture
Sara 313ComponentCAS Number%DimExposure Limits:
Water, Deionized ASTM Type II CAS# 7732-18-5 Balance V/V None Established 
Hydrochloric Acid Trace Metal grade CAS# 7647-01-0 0.1% V/V OSHA PEL (C) 5 ppm, (C) 7 mg/m 
Potassium Hydrogen Phthalate CAS# 877-24-7 <0.5% W/V TXDS: orl-rat LD: 3200 mg/Kg 
Section 3 Hazard Identification (Also see section 11)
Generally not hazardous in normal handling, however good laboratory practices should always be used. Avoid long term exposure to skin or by inhalation. 
Section 4 First Aid Measures
Generally not hazardous in normal handling, however good laboratory practices should always be used. Avoid long term exposure to skin or by inhalation.

FIRST AID: SKIN: Wash exposed area with soap and water. If irritation persists, seek medical attention.

EYES: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen

INGESTION: Give several glasses of water. Vomiting may occur, but it is not necessary to induce.
Section 5 Fire Fighting Measures
Fire Extinguisher Type:Any means suitable for extinguishing surrounding fire
Fire/Explosion Hazards:None
Fire Fighting Procedure:Use any means suitable for extinguishing surrounding fire. Use water spray cool fire exposed containers.
Section 6 Accidental Release Measures
Absorb spill with inert material. Flush excess down drain.
Section 7 Handling and Storage
Store in a cool dry place.This Material is not considered hazardous. Handle using safe laboratory practices. 
Section 8 Exposure Controls & Personal Protection
Respiratory Protection:None required
Ventilation: Mechanical: Hand Protection:Wear appropriate gloves to prevent skin exposure
Local Exhaust: Eye Protection:Glasses
Other Protective Equipment: None required
Section 9 Physical and Chemical Properties
Melting Point:~0 CSpecific Gravity1
Boiling Point:~100 C Percent Volatile by Volume:>98%
Vapor Pressure:not available Evaporation Rate:Information not available
Vapor Density: not available Evaporation Standard:
Solubility in Water: Soluble Auto ignition Temperature: Not applicable
Appearance and Odor: Clear water white / No odor Lower Flamm. Limit in Air: Not applicable
Flash Point: Not Flammable Upper Flamm. Limit in Air: Not applicable
Section 10 Stability and Reactivity Information
Stability: StableConditions to Avoid: None known
Materials to Avoid:
None known
Hazardous Decomposition Products:
Not known to occur
Hazardous Polymerization:Will Not Occur
Condition to Avoid:None known
Section 11 Additional Information
Conditions aggravated/target organs: Persons with preexisting skin, eye or respiratory disorders may be more susceptible. Acute: Possible irritation to skin and eyes. Chronic: None known. 
DOT Classification: Not Regulated
DOT regulations may change from time to time. Please consult the most recent version of the relevant regulations.
Revision No:0.1Date Entered: 9/1/2006 Approved by: WPF

The information contained herein is believed to be accurate and is offered in good faith for the user's consideration and investigation. No warranty is expressed or implied regarding the completeness or accuracy of this information, whether originating from Science Stuff, Inc. or from an alternate source. Users of this material should satisfy themselves by independent investigation of current scientific and medical information that this material may be safely handled.