Note: Ingredients listed on restricted chemical lists
EC/CAS
50-00-0
Name of the chemical
Formaldehyde
Concentration
<1%
EC/CAS
67-56-1
Name of the chemical
Methanol
Concentration
<1%
General Information
Version
3
Revision date
2026-07-07
Product name
Formaldehyde Standard Solution 4000 mg/l as CH2O
1.2.1 Relevant identified uses
Water Analysis, Standard solution
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)
H317, H350
Hazard statements
Code
Statements
H317
May cause an allergic skin reaction
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Skin sensitization Category 1 Carcinogenicity Category 1B Hazards not otherwise classified (HNOC) Not applicable
Signal word
Danger
Hazard statements
H317 - May cause an allergic skin reaction H350 - May cause cancer
Precautionary statements
P261 - Avoid breathing dust, fume, gas, mist, vapors and spray P272 - Contaminated work clothing must not be allowed out of the workplace P280 - Wear protective gloves, protective clothing, eye protection and face protection P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P333 + P313 - If skin irritation or rash occurs: Get medical advice and attention P363 - Wash contaminated clothing before reuse P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable P201 - Obtain special instructions before use P308 + P313 - IF exposed or concerned: Get medical advice and attention P405 - Store locked up
Other hazards
Known Causes mild skin irritation.
2.1 Classification of the substance or mixture
Skin sensitization Category 1 Carcinogenicity Category 1B Hazards not otherwise classified (HNOC) Not applicable.
