SDS

Version: 1.0
Revision Date: 10/25/2019
SDS_US - RE1000030030
7/26
Hazards (2005)
PEL
100 ppm
435 mg/m3
US. OSHA Table Z-1 Limits for Air
Contaminants (29 CFR 1910.1000) (02 2006)
STEL
125 ppm
545 mg/m3
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
TWA
100 ppm
435 mg/m3
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
TWA
20 ppm
US. ACGIH Threshold Limit Values (12 2010)
Quartz (SiO2) - Respirable
dust.
REL
0.05 mg/m3
US. NIOSH: Pocket Guide to Chemical
Hazards (2005)
Quartz (SiO2) - Respirable.
TWA
2.4 millions
of particles
per cubic foot
of air
US. OSHA Table Z-3 (29 CFR 1910.1000)
(2000)
TWA
0.1 mg/m3
US. OSHA Table Z-3 (29 CFR 1910.1000)
(2000)
Quartz (SiO2) - Respirable
fraction.
TWA
0.025 mg/m3
US. ACGIH Threshold Limit Values (2008)
Quartz (SiO2) - Respirable
dust.
TWA
0.1 mg/m3
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
Quartz (SiO2) - Respirable
dust.
TWA
0.05 mg/m3
US. OSHA Specifically Regulated Substances
(29 CFR 1910.1001-1053) (03 2016)
Quartz (SiO2) - Respirable
dust.
PEL
0.05 mg/m3
US. OSHA Table Z-1 Limits for Air
Contaminants (29 CFR 1910.1000) (03 2016)
Quartz (SiO2) - Respirable
dust.
OSHA_AC
T
0.025 mg/m3
US. OSHA Specifically Regulated Substances
(29 CFR 1910.1001-1053) (03 2016)
Benzene, (1-methylethyl)-
REL
50 ppm
245 mg/m3
US. NIOSH: Pocket Guide to Chemical
Hazards (2005)
TWA
50 ppm
US. ACGIH Threshold Limit Values (2008)
PEL
50 ppm
245 mg/m3
US. OSHA Table Z-1 Limits for Air
Contaminants (29 CFR 1910.1000) (02 2006)
TWA
50 ppm
245 mg/m3
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
TWA
1 ppm
US. ACGIH Notice of Intended Changes (NIC)
to Threshold Limit Values (03 2018)
Benzene
REL
0.1 ppm
US. NIOSH: Pocket Guide to Chemical
Hazards (2005)
TWA
1 ppm
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
Ceiling
25 ppm
US. OSHA Table Z-2 (29 CFR 1910.1000) (02
2006)
TWA
0.5 ppm
US. ACGIH Threshold Limit Values (2008)
STEL
2.5 ppm
US. ACGIH Threshold Limit Values (2008)
STEL
5 ppm
US. OSHA Specifically Regulated Substances
(29 CFR 1910.1001-1053) (02 2006)
OSHA_AC
T
0.5 ppm
US. OSHA Specifically Regulated Substances
(29 CFR 1910.1001-1053) (02 2006)
TWA
10 ppm
US. OSHA Table Z-2 (29 CFR 1910.1000) (02
2006)
MAX.
CONC
50 ppm
US. OSHA Table Z-2 (29 CFR 1910.1000) (02
2006)
STEL
5 ppm
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
TWA
1 ppm
US. OSHA Specifically Regulated Substances
(29 CFR 1910.1001-1053) (02 2006)
STEL
1 ppm
US. NIOSH: Pocket Guide to Chemical
Hazards (2005)