Note: Ingredients listed on restricted chemical lists
EC/CAS
77-92-9
Name of the chemical
Citric acid
Concentration
70-80%
General Information
Version
4
Revision date
2026-07-07
Product name
Buffer Powder Pillows Citrate Type for Heavy Metals
1.2.1 Relevant identified uses
Buffer, Laboratory Use
1.2.2. Uses advised against
Consumer use
Emergency telephone
+1(303) 623-5716 - 24
Icons in SDS
Company Information
company name
Hach Company
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H315, H317, H319, H335, H350, H411
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Acute toxicity - Oral Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Skin sensitization Category 1 Carcinogenicity Category 1B Specific target organ toxicity (single exposure) Category 3 Category 3 Target organ effects: Respiratory irritation Hazardous to the aquatic environment - chronic Category 2 Hazards not otherwise classified (HNOC) Not applicable
Signal word
Danger
Hazard statements
H302 - Harmful if swallowed H315 - Causes skin irritation H317 - May cause an allergic skin reaction H319 - Causes serious eye irritation H335 - May cause respiratory irritation H350 - May cause cancer H411 - Toxic to aquatic life with long lasting effects
Precautionary statements
P270 - Do not eat, drink or smoke when using this product P301 + P312 - IF SWALLOWED: Call a POISON CENTER, doctor or physician if you feel unwell P330 - Rinse mouth P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P362 - Take off contaminated clothing and wash before reuse P280 - Wear protective gloves, protective clothing, eye protection and face protection 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 and attention P261 - Avoid breathing dust, fume, gas, mist, vapors and spray P272 - Contaminated work clothing must not be allowed out of the workplace P333 + P313 - If skin irritation or rash occurs: Get medical advice and attention P363 - Wash contaminated clothing before reuse P201 - Obtain special instructions before use P308 + P313 - IF exposed or concerned: Get medical advice and attention P405 - Store locked up P271 - Use only outdoors or in a well-ventilated area P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P312 - Call a POISON CENTER or doctor if you feel unwell P403 + P233 - Store in a well-ventilated place. Keep container tightly closed P273 - Avoid release to the environment P391 - Collect spillage
Other hazards
Known May be harmful in contact with skin. Toxic to aquatic life.
2.1 Classification of the substance or mixture
Acute toxicity - Oral Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Skin sensitization Category 1 Carcinogenicity Category 1B Specific target organ toxicity (single exposure) Category 3 Category 3 Target organ effects: Respiratory irritation. Hazardous to the aquatic environment - chronic Category 2 Hazards not otherwise classified (HNOC) Not applicable.