Mich. Admin. Code R. 325.2413

Current through Vol. 24-22, December 15, 2024
Section R. 325.2413 - Maximum allowable concentrations for substances A and B

Rule 13. Table 1 reads as follows:

Table 1

MAC
Substanceppmmg/m3
Abate --- 15
Acetaldehyde 200 360
Acetic acid 10 25
Acetic anhydride 5 20
Acetone 1 ,000 2,400
Acetonitrile 40 70
Acetylene Acetylene dichloride, see 1,2-Dichloroethylene Inert gas
Acetylene tetrabromide 1 14
Acrolein 0.1 0.25
S Acrylamide --- 0.3
S Acrylonitrile (see R 325.51501 et seq. *)
S Aldrin --- 0.25
S Allyl alcohol 2 5
Allyl chloride 1 3
C Allyl glycidyl ether (AGE) 10 45
Allyl propyl disulfide 2 12
Alundum, (A1203) 2-Aminoethanol, see Ethanolamine Inert dust
2-Aminopyridine 0.5 2
Ammonia 50 35
Ammonium sulfamate (amate) --- 15
n-Amyl acetate 100 525
sec-Amyl acetate 125 650
S Aniline 5 19
S Anisidine (o,p-isomers) --- 0.5
Antimony & compounds (as Sb) --- 0.5
ANTU (alpha naphthyl thiourea) --- 0.3
Argon Inert gas
Arsenic, inorganic compounds --- 0.5
Arsenic, organic compounds (as As) --- 0.5
Arsine 0.05 0.2
S Azinphos-methyl --- 0.2
Barium (soluble compounds) --- 0.5
S,C Benzene (benzol) (see R 325.77101 et seq. *)
A,S Benzidine P-Benzoquinone, see Quinone ______
Benzoyl peroxide --- 5
Benzyl chloride 1 5
Beryllium --- 0.002
Biphenyl, see Diphenyl Bisphenol A, see Diglycidyl ether
Boron oxide --- 15
Boron tribromide 1 10
C Boron trifluoride 1 3
Bromine 0.1 0.7
Bromine pentafluoride 0.1 ---
S Bromoform 0.5 5
Butadiene (1,3-butadiene) (see R 325.50091 et seq. * Butanethiol, see Butyl mercaptan )
2-Butanone 200 5 90
S 2-Butoxy ethanol (butyl cellosolve) 50 240
Butyl acetate (n-butyl acetate) 150 710
sec-Butyl acetate 200 950
tert-Butyl acetate 200 950
Butyl alcohol 100 300
sec-Butyl alcohol 150 450
tert-Butyl alcohol 100 300
S,C Butylamine 5 15
S,C tert-Butyl chromate (as Cr03) --- 0.1
n-Butyl glycidyl ether (BGE) 50 270
Butyl mercaptan 0.5 1.5
p-tert-Butyltoluene 10 60
A, C, and S See R 325.2412.

* Cautionthese rules contain extensive requirements for exposure to these substances.

Mich. Admin. Code R. 325.2413

1979 AC; 2003 AACS