Note: Ingredients listed on restricted chemical lists
EC/CAS
7647-01-0
Name of the chemical
Hydrochloric acid
Concentration
N/A
EC/CAS
7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
N/A
EC/CAS
231-791-2
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
N/A
General Information
Revision date
2015-06-03
Product name
SRM Number: 4965
1.2.1 Relevant identified uses
of This Material and Restrictions of Use This Standard Reference Material (SRM) is intended primarily for the calibration of instruments that are used to measure radioactivity and for the monitoring of radiochemical procedures. A unit of SRM 4965 consists of 5 mL of 1.4 M (5 %) hydrochloric acid in which a certified quantity of radioactive radium-226 is dissolved
Emergency telephone
ChemTrec
Icons in SDS
Company Information
company name
National Institute of Standards and Technology
e-mail address of the competent person responsible for the Safety Data Sheet
SRMMSDS@nist.gov
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H314
Hazard statements
Code
Statements
H314
Causes severe skin burns and eye damage.
Section 2
SECTION 2: Hazards identification
Radiological Hazard Warning THIS MATERIAL SHOULD ONLY BE USED BY PERSONS QUALIFIED TO HANDLE RADIOACTIVE MATERIAL! SRM 4965 is a radioactive material, Radium-226, with a massic activity of approximately 30 Bq•g in a -1 hydrochloric acid solution. Radium-226 decays by alpha-particle emission. The progeny of radium-226 decay by alpha and beta-particle emission. During the decay process X-rays and gamma rays with energies from 11 KeV to 2.5 MeV are emitted. Gaseous radon-222 will escape from the ampoule when it is opened. This product contains licensed radioactive material and is therefore subject to the requirements of 10 CFR Part 20 (e.g., public and occupational exposure limits, waste disposal). At a minimum, the basic radiation safety principles of time, distance, and shielding, and appropriate radiation contamination control should be practiced to avoid/minimize any external and/or internal exposure. Consult with your Radiation Safety office for your facility’s radiation safety requirements/precautions specific to the radionuclide(s) (including its activity and chemical/physical form) in this Radioactive SRM.
Physical hazards
There are no known physical hazards associated with this material
Health hazards
Skin Corrosion/Irritation Category 1B Serious Eye Damage/Irritation Category 1
Signal word
DANGER
Hazard statements
H314 Causes severe skin burns and eye damage
Precautionary statements
P260 Do not breathe fumes, mists, vapors, or spray. P264 Wash hands thoroughly after handling. P280 Wear protective gloves, protective clothing, and eye protection. P301+P330+P331 If swallowed: Rinse mouth. Do NOT induce vomiting. P303+P361+P353 If on skin (or hair): Remove immediately all contaminated clothing. Rinse skin with water. P304+P340 If inhaled: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a doctor. P363 Wash contaminated clothing before reuse. P405 Store locked up. P501 Dispose of contents and container according to local regulations.
2.3 Other hazards
None
Ingredient(s) with unknown acute toxicity
None 3. COMPOSITION AND INFORMATION ON HAZARDOUS INGREDIENTS
