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
67.17
EC/CAS
7647-01-0
Name of the chemical
Hydrochloric acid
Concentration
2.35
General Information
Revision date
2026-05-23
Product name
Water Hardness Buffer, Odorless
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)
H290, H314, H318, H372
Hazard statements
Code
Statements
H290
May be corrosive to metals
Section 2
SECTION 2: Hazards identification
Classification of the Substance or Mixture
Hazard categories
Category Hazard Precautionary Statements
Hazard statements
Corrosive to the Respiratory Tract Skin Corrosion / Irritation Corrosive Category 1 H314 P260,P264,P280,P301+P330+P331, P303+P361+P353,P363,P304+P340, P310,P321,P305+P351+P338,P405, P501 Serious Eye Damage / Eye Irritation Category 1 H318 P280,P305+P351+P338,P310 Corrosive to Metals Category 1 H290 P234,P390,P406 Specific Target Organ Toxicity - Repeated Exposure Category 1 H372 P260,P264,P270,P314,P501 NOTE: Hazard statements may be combined on labels to improve clarity and readability. Hazard Number Hazard Statement H290 May be corrosive to metals H314 Causes severe skin burns and eye damage H372 Causes damage to central nervous system through prolonged or repeated exposure Corrosive to the respiratory tract
Hazard pictograms
Danger Signal Word
Precautionary statements
NOTE: Precautionary statements may be combined or consolidated on labels to improve clarity and readability. P234 Keep only in original packaging. P260 Do not breathe fumes or mist. P264 Wash hands, arms, and face thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves and eye protection. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. 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 poison center or doctor. P314 Get medical advice or attention if you feel unwell. P363 Wash contaminated clothing before reuse. P390 Absorb spillage to prevent material damage. 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 This product does not contain any ingredients of unknown acute toxicity.
2.1 Classification of the substance or mixture
Hazard Class Category Hazard