Note: Ingredients listed on restricted chemical lists
General Information
Version
3
Revision date
2026-01-29
Product name
Buffer Solution Hardness 1 pH 10.1 ± 0.1
1.2.1 Relevant identified uses
Laboratory reagent, Hardness determination
1.2.2. Uses advised against
Consumer use
supplier name
Hach Sales & Service LP
Emergency telephone
1-800-424-9300
Icons in SDS
Company Information
company name
Hach Sales & Service LP
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H315, H319, H412
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Hazardous to the aquatic environment - chronic Category 3 Label elements Warning Hazard statements H315 - Causes skin irritation H319 - Causes serious eye irritation H412 - Harmful to aquatic life with long lasting effects
Precautionary statements
P280 - Wear protective gloves, protective clothing, eye protection and face protection P302 + P352 - IF ON SKIN: Wash with plenty of water and soap P332 + P313 - If skin irritation occurs: Get medical advice/attention P362 + P364 - Take off contaminated clothing and wash it before reuse P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P337 + P313 - If eye irritation persists: Get medical advice/attention P273 - Avoid release to the environment P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable Unknown acute toxicity 0.0023 % of the mixture consists of ingredient(s) of unknown toxicity. 0.0023 % of the mixture consists of ingredient(s) of unknown acute oral toxicity 0.0023 % of the mixture consists of ingredient(s) of unknown acute dermal toxicity 0.0023 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (dust/mist) 0.0023 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (vapor) 0.0023 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (gas)
Other hazards
Known Harmful to aquatic life.
2.1 Classification of the substance or mixture
Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Hazardous to the aquatic environment - chronic
