Note: Ingredients listed on restricted chemical lists
EC/CAS
200-002-3/50-01-1
Name of the chemical
Guanidinium chloride
Concentration
70-80%
General Information
Version
4
Revision date
2025-04-10
Product name
Monarch Buffer BZ
1.2.1 Relevant identified uses
This product is for research and development only
supplier name
New England BioLabs
Emergency telephone
+44 20 3885 0382
Icons in SDS
Company Information
company name
New England BioLabs
e-mail address of the competent person responsible for the Safety Data Sheet
info@neb.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302, H315, H319
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture GB CLP (SI 2020/1567 as amended) Acute toxicity - Oral Category 4 - (H302) Skin irritation Category 2 - (H315) Eye irritation Category 2 - (H319)
Contains
Guanidine Hydrochloride
Signal word
Warning
Hazard statements
H302 - Harmful if swallowed. H315 - Causes skin irritation. H319 - Causes serious eye irritation.
Precautionary statements
P264 - Wash face, hands and any exposed skin thoroughly after handling. P270 - Do not eat, drink or smoke when using this product. P280 - Wear protective gloves, eye protection and face protection. P321 - Specific treatment (see .? on this label). P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable. 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/attention. Unknown acute toxicity
Additional information
This product requires tactile warnings if supplied to the general public.
Other hazards
No information available.
2.1 Classification of the substance or mixture
GB CLP (SI 2020/1567 as amended) Acute toxicity - Oral Category 4 - (H302) Skin irritation Category 2 - (H315) Eye irritation Category 2 - (H319)
