Mich. Admin. Code R. 325.2415

Current through Vol. 24-22, December 15, 2024
Section R. 325.2415 - Maximum allowable concentrations for substances E to H

Rule 15. Table 3 reads as follows:

Table 3

MAC
Substanceppmmg/m
Emery Inert dust
S Endosulfan (Thiodan) --- 0.1
S Endrin --- 0.1
S Epichlorohydrin 5 19
S EPN --- 0.5
1,2-Epoxypropane, see Propylene oxide
2,3-Epoxy-l-propanol, see Glycidol
Ethane Inert gas
Ethanethiol, see Ethyl mercaptan
Ethanolamine 3 6
S 2-Ethoxyethanol 200 740
S 2-Ethoxyethylacetate (cellosolve acetate) 100 540
Ethyl acetate 400 1,400
S Ethyl acrylate 25 100
Ethyl alcohol (ethanol) 1,000 1, 900
Ethylamine 10 18
Ethyl sec-amyl ketone (5-methyl-3-heptanone) 25 130
Ethyl benzene 100 435
Ethyl bromide 200 8 90
Ethyl butyl ketone (3-heptanone) 50 230
Ethyl chloride 1,000 2, 600
Ethyl ether 400 1,200
Ethyl formate 100 300
Ethyl mercaptan 0.5 1
Ethyl silicate 100 850
Ethylene Inert gas
S Ethylene chlorohydrin 5 16
Ethylenedi amine Ethylene dibromide, see 1,2-Dibromoethane Ethylene dichloride, see 1,2-Dichloroethane 10 25
S,C Ethylene glycol dinitrate and/or Nitroglycerin 0.2
Ethylene glycol monomethyl ether acetate, see Meth acetateyl cellosolve acetate
S Ethyleneimine 0.5 1
Ethylene oxide (see R 325.51151 et seq. *) Ethylidine chloride, see 1,1-Dichloroethane
S N-Ethylmorpholine 20 94
Ferbam --- 15
Ferrovanadium dust --- 1
Fibrous glass Inert dust
Fluoride (as F) --- 2.5
Fluorine 0.1 0.2
Fluorotrichloromethane 1,000 5, 600
C Formaldehyde (see R 325.51451 et seq. *)
Formic acid 5 9
S Furfural 5 20
Furfuryl alcohol 50 200
Gasoline (limits will be based on aromatic hydrocarbons in mixture)
Glycerine mist Inert mist
Glycidol (2,3-epoxy-l-propanol) 50 150
Glycidol (2,3-epoxy-l-propanol) Glycol monoethyl ether, see 2-Ethoxyethanol
Graphite (synthetic) Inert dust
Guthion, see Azinphos-methyl
Gypsum Inert dust
Hafniun --- 0.5
Helium Inert gas
S Heptachlor --- 0.5
Heptane (n-heptane) 500 2,000
S Hexachloroethane 1 10
S Hexachloronaphthalene --- 0.2
Hexane (n-hexane) 500 1,800
2-Hexanone 100 410
Hexone (methyl isobutyl ketone) 100 410
sec-Rexyl acetate 50 300
S Hydrazine 1 1.3
Hydrogen Inert gas
Hydrogen bromide 3 10
C Hydrogen chloride 5 7
S Hydrogen cyanide 10 11
Hydrogen fluoride 3 2
Hydrogen peroxide 1 1.4
Hydrogen selenide 0.05 0.2
Hydrogen sulfide 10 15
Hydroquinone --- 2
A, C, and S See R 325.2412.
* Cautionthese rules contain extensive requirements for exposure to these substances.

Mich. Admin. Code R. 325.2415

1979 AC; 2003 AACS