MSDS

Extinguishing media
Suitable extinguishing
media
Not applicable, non-combustible. Use fire-extinguishing media appropriate for surrounding
materials.
Protection of firefighters
Protective equipment and
precautions for firefighters
Wear self-contained breathing apparatus and protective clothing.
Fire fighting
equipment/instructions
Use protective equipment appropriate for surrounding materials.
Hazardous combustion
products
None known.
6. Accidental Release Measures
Methods for cleaning up
Sweep up or vacuum up spillage and collect in suitable container for disposal.
Other information
Flush area with plenty of water. Prevent runoff from entering drains, sewers, or streams. Dike for
later disposal.
7. Handling and Storage
Handling
Avoid breathing dust. Avoid contact with eyes. Wash thoroughly after handling.
Storage
Keep the container tightly closed and dry.
8. Exposure Controls / Personal Protection
Occupational exposure limits
US. ACGIH Threshold Limit Values
FormValueTypeComponents
Magnesium oxide
(1309-48-4)
TWA 10 mg/m3 Inhalable fraction.
US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000)
FormValueTypeComponents
Magnesium oxide
(1309-48-4)
PEL 15 mg/m3 Total particulate.
Canada. Alberta OELs (Occupational Health & Safety Code, Schedule 1, Table 2)
FormValueTypeComponents
Magnesium oxide
(1309-48-4)
TWA 10 mg/m3 Fume.
Canada. British Columbia OELs. (Occupational Exposure Limits for Chemical Substances, Occupational Health and
Safety Regulation 296/97, as amended)
FormValueTypeComponents
Magnesium oxide
(1309-48-4)
STEL 10 mg/m3 Respirable dust and/or
fume.
TWA 3 mg/m3 Respirable dust and/or
fume.
10 mg/m3 Inhalable fume.
Canada. Ontario OELs. (Control of Exposure to Biological or Chemical Agents)
FormValueTypeComponents
Amorphous sodium
potassium aluminum
silicate (93763-70-3)
TWA 10 mg/m3
Magnesium oxide
(1309-48-4)
TWA 10 mg/m3 Inhalable fraction.
Canada. Quebec OELS. (Ministry of Labor - Regulation Respecting the Quality of the Work Environment)
FormValueTypeComponents
Magnesium oxide
(1309-48-4)
TWA 10 mg/m3 Fume.
Mexico. Occupational Exposure Limit Values
FormValueTypeComponents
Amorphous sodium
potassium aluminum
silicate (93763-70-3)
TWA 10 mg/m3
CPH MSDS NA
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ECO>ABSORB ACID/BASE NEUTRALIZER
905916 Version #: 02 Revision date: 01-19-2012 Print date: 01-19-2012