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
93.17
EC/CAS
1303-96-4
Name of the chemical
Disodium tetraborate, anhydrous
Concentration
3.85
EC/CAS
1310-73-2
Name of the chemical
sodium hydroxide
Concentration
0.96
General Information
Revision date
2026-05-07
Product name
Buffer Solution, for Water Hardness, ASTM Formulation
Emergency telephone
800-424-9300, 703-527-3887
Icons in SDS
Company Information
company name
Ricca Chemical Company
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H315, H319, H360, H402
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
2.1. Classification of the Hazardous Product
Hazard categories
Category Hazard Precautionary Statements
Hazard statements
Skin Corrosion / Irritation Category 2 H315 P264,P280,P302+P352,P321, P332+P313,P362+P364 Serious Eye Damage / Eye Irritation Category 2 H319 P264,P280,P305+P351+P338, P337+P313 Reproductive Toxicity Category 1B H360 P201,P202,P280,P308+P313,P405, P501 Hazardous to the Aquatic Environment, Short-term (Acute) Acute 3 H402 P273,P501 NOTE: Hazard statements may be combined on labels to improve clarity and readability. Hazard Number Hazard Statement H315 Causes skin irritation H319 Causes serious eye irritation H360 May damage fertility or the unborn child H402 Harmful to aquatic life
Hazard pictograms
Danger Signal Word
Precautionary statements
NOTE: Precautionary statements may be combined or consolidated on labels to improve clarity and readability. P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P264 Wash hands, arms, and face thoroughly after handling. P273 Avoid release to the environment. P280 Wear protective gloves and eye protection. P302+P352 IF ON SKIN: Wash with plenty of water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308+P313 If exposed or concerned: Get medical advice or attention. P332+P313 If skin irritation occurs: Get medical advice or attention. P337+P313 If eye irritation persists: Get medical advice or attention. P362+P364 Take off contaminated clothing and wash it before reuse. P405 Store locked up. P501 Dispose of contents/container to suitable waste stream in accordance with local, state, federal, and international regulations.
Prevention
Precautionary Number
Response
Precautionary Number
Storage
Precautionary Number
Disposal
Precautionary Number
2.3 Other hazards
No other hazards identified. 2.4. Ingredients of Unknown Acute Toxicity 2 percent of this mixture consists of ingredient(s) of unknown acute oral and dermal toxicity. 3 percent of this mixture consists of ingredient(s) of unknown acute inhalation toxicity.
2.1 Classification of the substance or mixture
Hazard Class Category Hazard