Oki C941dn Material Safety Data Sheet page 9

7. Handling and storage
Precautions for Safe
Handling
Conditions for Safe
Storage, Including Any
Incompatibilities
Specific End Uses
8. Exposure controls/personal protection
Control Parameters:
Product
toner Total dust: 15mg/m3
Respirable fraction: 5mg/
m3
Ingredient(s)
Carbon black 3.5mg/m3
Amorphous silica 20mppcf* or 80/%Sio2 mg/
m3 (* million particles per
cubic foot)
Titanium dioxide Total dust: 15mg/m3
Exposure Controls:
Engineering Controls
DNEL(s)
PNEC(s)
Individual Protection Measures:
Eye/Face Protection
Skin Protection
Respiratory Protection
9. Physical and chemical properties
Information on Basic Physical and Chemical Properties:
Appearance
Odor
pH
Melting Point/Freezing 
Point (°C)
: Keep out of reach of children.
Avoid dust formation. Handle in adequately ventilated areas.
Do not breathe dust. Do not get in eyes or on skin.
Keep away from excessive heat and sources of ignition such as sparks and open flames.
Ensure all the equipment is electrically earthed/grounded before beginning operation.
: Keep out of reach of children.
Keep container closed and store at room temperature.
Keep away from excessive heat and sources of ignition.
Do not store with strong oxidizers.
: This product is a toner used in printers/copiers.
USA OSHA PEL ACGIH TLV
Inhalable particulate:
10mg/m3 Respirable
particulate: 3mg.m3
USA OSHA PEL ACGIH TLV
3.5mg/m3
Not listed
10mg/m3
: No special ventilation equipment needed under intended use of this product.
But, ventilation equipment is necessary in case of dust formation.
: Not available.
: Not available.
: Not Required Personal protective equipments (gloves) are recommended
when handling this product in large quantities.
Not Required Personal protective equipments (glasses) are recommended
:
when handling this product in large quantities.
: Not Required Personal protective equipments (mask) are recommended
when handling this product in large quantities.
: Fine black powder.
: None or slight plastic-like odor.
: Not applicable.
: Not applicable.
EU OEL
Not established
EU OEL
Not established
Not established
Not established
9 - English
DFG MAK
Inhalable fraction: 4mg/m3
Respirable fraction: 1.5mg/
m3
DFG MAK
Not established
Inhalable fraction: 4mg/m3
Not established