Note: Ingredients listed on restricted chemical lists
EC/CAS
7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
>90.0%
EC/CAS
1310-73-2
Name of the chemical
sodium hydroxide
Concentration
0.1-1.0%
General Information
Version
10
Revision date
2025-10-03
Product name
pH 12.46 Buffer
1.2.1 Relevant identified uses
Use as laboratory reagent
Emergency telephone
1-800-424-9300, 1-703-527-3887
Icons in SDS
Company Information
company name
thermo scientific
e-mail address of the competent person responsible for the Safety Data Sheet
wlp.techsupport@thermofisher.com
Section 2
SECTION 2: Hazards identification
This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Classification
Prevention
Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection
Response
None Immediately call a POISON CENTER or doctor/physician Call a POISON CENTER or doctor/physician if you feel unwell Get medical attention/advice if you feel unwell IF exposed or concerned: Get medical attention/advice Eyes IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing Skin Call a POISON CENTER or doctor/physician if you feel unwell Get immediate medical attention/advice Take off contaminated clothing and wash before reuse Wash contaminated clothing before reuse IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower
Storage
None
Disposal
Dispose of contents in accordance with all local, regional, national and international guidelines.
2.3 Other hazards
No information available
Further information
No information available
2.1 Classification of the substance or mixture
OSHA Regulatory Status This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Skin Corrosion/Irritation Category 2 Serious Eye Damage/Eye Irritation Category 1 Emergency Overview Signal Word Danger Hazard Statements Causes serious eye damage Causes skin irritation The product contains no substances which at their given concentration, are considered to be hazardous to health Appearance Colorless Physical State Liquid Odor No information available