Specification Sheet

72
Magnesite
546-93-0
Magnesium carbonate TWA=15 mg/m
3
(OSHA)
TWA= 5 mg/m
3
(OSHA, respirable
fraction)
N95
Magnesium
oxide fume
1309-48-4
Magnesia fume TWA=10 mg/m
3
(inhalable fraction)
N95
Maleic anhydride
108-31-6
2,5-Furandione, cis-
Butenedioic anhydride,
Maleic acid anhydride
14000 TWA=0.01 (Inhalable
fraction and vapor)
0.318 (F)OV/N95
Manganese
cyclopentadienyl
tricarbonyl
12079-65-1
MCT TWA=0.1 mg/m
3
-skin-
SA Properties of vapor
unknown
Manganese,
elemental and inorganic
compounds (as Mn)
7439-96-5
TWA=0.1 mg/m
3
(inhalable fraction)
TWA=0.02 mg/m
3
(respirable fraction)
C= 5 mg/m
3
(OSHA)
N95
Melamine
108-78-1
1,3,5-Triazine-2,4,6-triamine;
2,4,6-Triamino-1,3,5-triazine;
Cyanuramide
TWA=10 mg/m
3
(AIHA, inhalable
fraction)
TWA=5 mg/m
3
(AIHA, respirable
fraction)
N95