MSDS
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8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Exposure Guidelines
Chemical Name ACGIH TLV OSHA PEL NIOSH IDLH
Manganese dioxide
1313-13-9
TWA: 0.2 mg/m
3
Mn (vacated) Ceiling: 5 mg/m
3
Ceiling: 5 mg/m
3
Mn
IDLH: 500 mg/m
3
Mn
TWA: 1 mg/m
3
Mn
STEL: 3 mg/m
3
Mn
Steel manufacture,
chemicals
65997-19-5
STEL: 10 mg/m
3
Zr
TWA: 0.05 mg/m
3
Pb
TWA: 0.00005 mg/m
3
Be inhalable
fraction
TWA: 1 mg/m
3
Cu dust and mist
TWA: 0.2 mg/m
3
Se
TWA: 1 mg/m
3
Y
TWA: 5 mg/m
3
Zr
TWA: 0.2 mg/m
3
Mn
TWA: 0.5 mg/m
3
Hf
S*
TWA: 50 µg/m
3
Pb
TWA: 2 µg/m
3
Be
TWA: 0.2 mg/m
3
Se
TWA: 5 mg/m
3
Zr
Action Level: 30 µg/m
3
Pb Poison, See
29 CFR 1910.1025
(vacated) TWA: 2 µg/m
3
Be
(vacated) TWA: 0.2 mg/m
3
Se
(vacated) TWA: 5 mg/m
3
Zr
(vacated) STEL: 25 µg/m
3
30 min
(vacated) STEL: 10 mg/m
3
Zr
(vacated) Ceiling: 5 µg/m
3
(vacated) Ceiling: 5 mg/m
3
Ceiling: 5 µg/m
3
Be
Ceiling: 5 mg/m
3
Mn
IDLH: 4 mg/m
3
Be
IDLH: 100 mg/m
3
Cu dust and mist
IDLH: 500 mg/m
3
Mn
IDLH: 1 mg/m
3
Se
IDLH: 500 mg/m
3
Y
IDLH: 25 mg/m
3
Zr
IDLH: 100 mg/m
3
Pb
IDLH: 10 mg/m
3
Ni
IDLH: 50 mg/m
3
Hf
Ceiling: 0.05 mg/m
3
V dust and fume 15
min
Ceiling: 0.0005 mg/m
3
Be
TWA: 1 mg/m
3
Cu dust and mist
TWA: 1 mg/m
3
Mn
TWA: 0.2 mg/m
3
except Selenium
hexafluoride Se
TWA: 1 mg/m
3
Y
TWA: 5 mg/m
3
except Zirconium
tetrachloride Zr
TWA: 0.050 mg/m
3
Pb
TWA: 0.015 mg/m
3
except Nickel
carbonyl Ni
TWA: 0.5 mg/m
3
Hf
STEL: 3 mg/m
3
Mn
STEL: 10 mg/m
3
Zr
Potassium hydroxide
1310-58-3
Ceiling: 2 mg/m
3
(vacated) Ceiling: 2 mg/m
3
Ceiling: 2 mg/m
3
Carbon black
1333-86-4
TWA: 3.5 mg/m
3
TWA: 3.5 mg/m
3
(vacated) TWA: 3.5 mg/m
3
IDLH: 1750 mg/m
3
TWA: 3.5 mg/m
3
TWA: 0.1 mg/m
3
Carbon black in
presence of Polycyclic aromatic
hydrocarbons PAH
ACGIH TLV: American Conference of Governmental Industrial Hygienists - Threshold Limit Value. OSHA PEL: Occupational Safety and Health
Administration - Permissible Exposure Limits. NIOSH IDLH: Immediately Dangerous to Life or Health.
Other Exposure Guidelines
Vacated limits revoked by the Court of Appeals decision in AFL-CIO v. OSHA, 965 F.2d 962
(11th Cir., 1992).
Engineering Measures
Showers
Eyewash stations
Ventilation systems
Personal Protective Equipment
Eye/Face Protection
Tightly fitting safety goggles.
Skin and Body Protection
Protective gloves.
Respiratory Protection
No protective equipment is needed under normal use conditions. If exposure limits are
exceeded or irritation is experienced, ventilation and evacuation may be required.
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice.
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1049740 - Mitsibishi , LR03 AAA size , alkaline battery
Revision Date 09-May-2011