Material Safety Data Sheet

Identity: URM-DG, UR-DG, Didymium glass filter.

Cell Identity:'Dy'.

General Information

Manufactured by: Optiglass Ltd.,
52/54 Fowler Road,
Hainault,
Essex,
England.
Phone: +44 (0)20 8501 5550.
Date of preparation: 29 July 2004.
Prepared by: John Hammond C.Chem MRS.

Ingredients/Identity Information

Glass filter manufactured from neodymium and praesodymium oxide doped glass

Physical/Chemical Characteristics

Appearance: Blue solid material. May be transparent or opaque, depending on surface finish.
Boiling Point: 615 ºC.
Specific Gravity: 3.64.
Vapor Pressure (mm Hg): n/a.
Melting Point: 650 ºC.
Vapor Density: n/a.
Evaporation Rate: n/a.
Solubility in Water: insoluble.

Fire and Explosion Hazard

Flash point: n/a.
Flammable limits: non-flammable.
Extinguishing Media: n/a.
Special Fire Fighting Procedures: n/a.
Unusual Fire and Explosion Procedures: n/a

Reactivity Data

Stability: stable.
Conditions to avoid: none.
Hazardous Decomposition Products: none.

Health Hazard Data

Route of Entry - Inhalation: no.
Route of Entry - Skin: no.
Route of Entry - Ingestion: no.
Health Hazard, acute and chronic: none
Carcinogenicity: none
Signs and symptoms of exposure: none.
Medical Conditions aggravated by exposure: none.
Emergency and First Aid Procedures: In the event of breakage of any of cells, and safely dispose of the glass pieces.

Precautions for Safe Handling and Use

Steps if filter is broken: In the event of breakage of the filter, dispose of the glass pieces as you would for any broken laboratory glassware.
Precautions to be taken in Handling and Storing: do not break the quartz cells.

Control Measures

Respiratory Protection: none required.
Ventilation: none required.
Protective Gloves: none required.
Eye Protection: none required.
Other protective equipment: none.

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