Document Number：ARK1009E
Version：1.0
Revision Date ：31/ 5/2023
Page 1 of 4

SAFETY DATA SHEET
PB1
1. Identification of the mixture and of the company
Product name: PB1
Product code: N/A
Company: ARK Resource co., Ltd.
Address: 383-2, Nakahara-machi, Nishi-ku, Kumamoto, 861-5271, Japan
Phone Number: +81-96-329-0880
Fax Number: +81-96-329-0882
Identified use: Research and development use only

2. Hazard identification
Classification of the mixture: Not a hazardous substance or mixture according to Regulation of GHS.
Label elements: Not a hazardous substance or mixture according to Regulation of GHS.
Other Hazards: No data available.

3. Composition/information on ingredients
Substance/mixture: Mixture
Chemical identify oringredient name(Synonyms)-Formula

Composition(%)

CAS RNENCS
No.

ISHL No.

-----

Impurities that contribute to the classification of GHS: None

4. Description of First-aid measures
If Inhaled: flesh air: Remove to fresh air and keep at rest. Call a doctor if necessary.
In case of skin contact: Rinse skin with plenty water/ shower. Call a doctor if necessary.
In case of eye contact: Rinse out with plenty of water. Remove contact lenses.
If swallowed: Rinse mouth with water. Call a doctor if necessary.
Precaution for first-aid persons: Wear rubber gloves and air-tight safety goggles.

5. Firefighting measures
Suitable extinguishing media: No data available
Unsuitable extinguishing media: No data available
Special hazards arising from the substance or mixture: No data available
Specific fire-fighting measures: No data available
Special protective equipment and precautions for fire-fighters: No data available

アーク・リソース株式会社

SAFETY DATA SHEETDocument Number：ARK1009E
Version：1.0Revision Date ：31/ 5/2023
Page 2 of 4

6. Accidental release measures
Personal precautions, protective equipment, and emergency procedures: Evacuate non-essential personnel. Wear appropriate protective clothing.
Environmental precautions: Do not let product enter drains.
Methods and materials for containment and cleaning up: Collect, bind, and pump off spills.
Measures to prevent secondary disasters: Clean areas and objects thoroughly in accordance with environ-mental regulations.

7. Handling and storage
Handling:
Countermeasure technique(s): Wear rubber gloves and air-tight safety goggles if necessary.
Precautions for safe handling: Do not shock, overturn, drop, or drag containers. Handle not to generate
aerosol or dust.
Safety measures: Wear rubber gloves and air-tight safety goggles.
Storage:
Conditions for safe storage: No data available
Recommended container and packaging materials: Glass.
Prohibited substances of contact/mixture: No data available

8. Exposure control/personal protection
Control parameters: No data available
Exposure controls: No data available
Appropriate engineering controls: Keep source tightly closed or install local exhaust ventilation. Provideshower and vanity unit nearby and make clear the location of these.
Personal protective equipment:
Respiratory protection: Dust mask.
Hand protection: Impervious glove.
Eye protection: Protective eyeglasses or chemical safety goggles.
Skin and body protection: Impervious clothing such as apron, boots, or whole-body suits.
Hygiene measures: Do not eat, drink, or smoke when using, and wash your hands well after use.

9. Physical and chemical properties
Physical state
Color: clear
Form: liquid
Odor: No data available
Melting point/ freezing point: No data availableInitial boiling point and boiling range: No data available
Flammability: No data available
lower flammability or explosive limits: No data available
アーク・リソース株式会社

SAFETY DATA SHEETDocument Number：ARK1009E
Version：1.0
Revision Date ：31/ 5/2023
Page 3 of 4Upper flammability or explosive limits: No data available
Flash point: No data available
Auto-ignition temperature: No data available
Decomposition temperature: No data available
pH: 7.0 to 7.5
Kinematic viscosity: No data available
Solubility in water: Soluble
Octanol/water partition coefficient: No data availableVapor pressure: No data available
Density/relative density: No data available
Relative gas density (air=1): No data available
Particle characteristics: No data available

10. Stability and reactivity
Reactivity:
Chemical stability: This product is considered a stable material under normal and anticipated storage andhandling conditions.
Possibility of hazardous reactions: This product is considered a stable material under normal and anticipatedstorage and handling conditions.
Conditions to avoid: No data available
Special hazards arising from the substance or mixture: No data available
Hazardous decomposition products: No data available

11. Toxicological information
Acute toxicity (oral): No data available
Acute toxicity (Dermal): No data available
Acute toxicity (Inhalation): No data available
Skin corrosion/irritation: No data available
Serious eye damage/eye irritation: No data available
Respiratory sensitization: No data available
Skin sensitization: No data available
Germ cell mutagenicity: No data available
Carcinogenic effects: No data available
Specific target organ systemic toxicity (single exposure): No data available
Specific target organ systemic toxicity (repeated exposure): No data available
Aspiration hazard: No data available

12. Ecological information
Ecotoxicity: No data available
アーク・リソース株式会社

Document Number：ARK1009E
Version：1.0
Revision Date ：31/ 5/2023
Page 4 of 4

SAFETY DATA SHEET
13. Disposal considerations

Waste treatment methods: Contact a licensed professional waste disposal service to dispose of this material.
Comply with all country, national and local regulations.

14. Transport information
UN number: Not applicable
UN proper shipping name: Not applicable
UN class/ division: Not applicable
Subsidiary risk: Not applicable
Packing group: Not applicable
Marine pollutant: Not applicable
Transport hazard class: Not applicable
Marine regulation information: Not controlled under IMDG's regulations.
Aviation regulation information: Not controlled under ICAO/IATA's regulations
Land regulation information: Not controlled under ADR/RID's regulations.

15. Regulatory information
Compliance with national and local regulations is the responsibility of the user.
16. Other information
Disclaimer:
For R&D use only. Not for drug, household, or other uses.
Further information:
The above information is believed to be correct but does not purport to be all inclusive and shall be used
only as a guide. The information in this document is based on thepresent state of our knowledge and isapplicable to the product with regard to appropriate safety precautions. It does not represent any guaranteeof the properties of the product. ARK Resource Co. shall not be held liable for any damage resulting fromhandling or from contact with the above product.

アーク・リソース株式会社