Note: Ingredients listed on restricted chemical lists
EC/CAS
231-639-5/7664-93-9
Name of the chemical
sulphuric acid
Concentration
<2 ≤0.5
EC/CAS
220-239-6](3:1/55965-84-9
Name of the chemical
Mixture of 5-chloro-2-methyl-2H- isothiazol-3-one (EINECS 247-500-7) and 2-methyl-2H-isothiazol-3-one (EINECS 220-239-6)
Concentration
<0.1 28-32 28-32
EC/CAS
247-852-1/26628-22-8
Name of the chemical
Sodium Azide
Concentration
28-32
EC/CAS
247-500-7
Name of the chemical
Mixture of 5-Chloro-2-methyl-isothiazol-3(2H)-one and 2-methylisothiazol-3(2H)-one
Concentration
34-43
EC/CAS
220-239-6
Name of the chemical
Mixture of 5-Chloro-2-methyl-isothiazol-3(2H)-one and 2-methylisothiazol-3(2H)-one 2-Methyl-2H-isothiazol-3-one
Concentration
<0.1 28-32 28-32
General Information
Version
05
Revision date
2026-03-16
Product name
Activin B
1.2.1 Relevant identified uses
For the quantitative measurement of Activin B. For **Research use only. For in vitro professional laboratory use **
1.2.2. Uses advised against
Not for use in diagnostic procedures or therapeutic
Manufacturer Name
Ansh Labs
Emergency telephone
1-800-222-1222
Icons in SDS
Company Information
company name
Ansh Labs
e-mail address of the competent person responsible for the Safety Data Sheet
techsupport@anshlabs.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H314, H317
Hazard statements
Code
Statements
H314
Causes severe skin burns and eye damage
Section 2
SECTION 2: Hazards identification
Classification under CLP Classification of the substance
2.2 Label elements
Sulfuric acid: DANGER H314 Causes severe skin burns and eye damage. P280 Wear protective gloves, protective clothing and eye/ face protection. P301+P330+P331 If swallowed: rinse mouth. P303+P361+P353 If on skin (or hair) Rinse skin with water P305+P351+P338 If in eyes: Rinse cautiously with water for several minutes. Continue rinsing. P310 Immediately seek physician assistance. Pro-clean 400/Proclin 300: R23/24/25: Harmful if inhaled, in contact with skin and if swallowed H317 May cause an allergic skin reaction P261 Avoid breathing vapors P272 Contaminated work clothing should not be allowed out of the workplace P280 Wear protective gloves, protective clothing and eye/face protection P302+P352 If on skin: Wash with plenty of soap and water P333+P313 If skin irritation or rash occurs, seek medical assistance.
2.3 Other hazards
• PBT / vPvB assessment: The mixture does not contain any substances identified as PBT or vPvB according to Annex XIII of REACH. • Endocrine-disrupting properties: None of the components are identified as having endocrine-disrupting properties under REACH or CLP. • Biological origin: Some kit components may contain materials of human origin (e.g., serum-based buffers). These are tested and found non-reactive for known pathogens but should be handled using Biosafety Level 2 precautions per CDC/NIH Biosafety in Microbiological and Biomedical Laboratories, 5th Edition. The product also contains proteins of bovine or equine origin sourced from OIE-classified negligible BSE-risk herds in accordance with Reg. (EC) No 999/2001 and Commission Decision 2007/453/EC. Contains trace concentrations of isothiazolinones (< 0.25 %) and sodium azide (< 0.1 %) which are below classification thresholds but may cause sensitization in susceptible individuals. Under normal conditions of use, the mixture does not present any additional physical, health, or environmental hazards.
2.1 Classification of the substance or mixture
According to Regulation (EC) No 1272/2008 (CLP) as or mixture: amended: This mixture is not classified as hazardous under the criteria of Regulation (EC) No 1272/2008 (CLP). It contains trace concentrations of preservatives (isothiazolinones ≤ 0.25%, sodium azide ≤ 0.1%) and dilute sulfuric acid (< 2%), all present below the concentration limits for classification. The mixture does not meet the criteria for physical, health, or environmental hazard classification under CLP. Intended use: For research use only (RUO); not for diagnostic or therapeutic applications.
