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Table:  Exposure Limits for Safeguarding Health; Inorganic Compounds
Table Type: Interactive Table
Total Number of Rows: 156
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no. mol. formula material or substance name CAS Registry no. threshold limit (vol basis), ACGIH (ppmv) threshold limit (mass basis), ACGIH (mg/m3) permissible exposure limit (vol basis), OSHA (ppmv) permissible exposure limit (mass basis), OSHA (mg/m3) recommended exposure limit (vol basis), NIOSH (ppmv) recommended exposure limit (mass basis), NIOSH (mg/m3) max. workplace conc. (vol basis), Germany (ppmv) max. workplace conc. (mass basis), Germany (mg/m3) no.
Sorted Ascending Sorted Ascending
1 Ag silver 7440-22-4   0.1   0.01   0.01   0.1 1
2 Al aluminum 7429-90-5   10   15 [total dust]/5 [respirable dust]   10 [total dust]/5 [respirable dust]   6 2
3 AlO3H3 aluminum hydroxide 21645-51-2               6 3
4 Al2O3 aluminum oxide 1344-28-1   10   15 [total dust]/5 [respirable dust]       6 4
5 Al2O3 emery 1302-74-5   10   15         5
6 As arsenic 7440-38-2   0.01   0.01         6
7 AsH3 arsine 7784-42-1 0.05 0.16 0.05 0.2     0.05 0.2 7
8 AsH3O4 arsenic acid 7778-39-4   0.01             8
9 BF3 boron trifluoride 7637-07-2             1 3 9
10 B2H6 diborane 19287-45-7 0.1 0.11 0.1 0.1 0.1 0.1 0.1 0.1 10
11 B2O3 boron oxide (B2O3) 1303-86-2   10   15 [total dust]/5 [respirable dust]   10   15 11
12 B5H9 pentaborane 19624-22-7 0.005 0.013 0.005 0.01 0.005 0.01 0.005 0.01 12
13 B10H14 decaborane 17702-41-9 0.05 0.25 0.05 0.3 0.05 0.3 0.05 0.3 13
14 Ba barium 7440-39-3   0.5   0.5   0.5   0.5 14
15 BaSO4 barytes 7727-43-7   10   15 [total dust]/5 [respirable dust]   10 [total dust]/5 [respirable dust]     15
16 Be beryllium 7440-41-7   0.002   0.002         16
17 Bi2Te3 bismuth(III) telluride, Se-doped 1304-82-1   5       5     17
18 Br2 bromine 7726-95-6 0.1 0.66 0.1 0.7 0.1 0.7 0.1 0.7 18
19 BrF5 bromine pentafluoride 7789-30-2 0.1 0.72     0.1 0.7     19
20 C graphite (natural) 7782-42-5   2       2.5   6 20
21 CCl2O phosgene 75-44-5 0.1 0.4 0.1 0.4 0.1 0/4 0.02 0.08 21
22 CO carbon monoxide 630-08-0 25 29 50 55 35 40 30 33 22
23 CO2 carbon dioxide 124-38-9 5000 9000 5000 9000 5000 9000 5000 9000 23
24 CS2 carbon disulfide 75-15-0 10 31 20   1 3 10 30 24
25 CaCN2 calcium cyanamide 156-62-7   0.5       0.5   1 25
26 CaCO3 calcium carbonate 471-34-1   10   15 [total dust]/5 [respirable dust]   10 [total dust]/5 [respirable dust]     26
27 CaCO3 limestone (marble) 1317-65-3   10   15 [total dust]/5 [respirable dust]   10 [total dust]/5 [respirable dust]     27
28 CaCrO4 calcium chromate(VI) dihydrate 13756-19-0   0.001       0.001     28
29 CaH4SO6 gypsum 13397-24-5   10   15 [total dust]/5 [respirable dust]   10 [total dust]/5 [respirable dust]   6 29
30 CaO calcium oxide 1305-78-8   2   5   2   5 30
31 CaO2H2 calcium hydroxide 1305-62-0   5   15 [total dust]/5 [respirable dust]   5     31
32 CaSiO3 calcium silicate 1344-95-2   10   15 [total dust]/5 [respirable dust]   10 [total dust]/5 [respirable dust]     32
33 CaSO4 calcium sulfate 7778-18-9   10   15 [total dust]/5 [respirable dust]   10 [total dust]/5 [respirable dust]   6 33
34 Cd cadmium 7440-43-9   0.01   0.005         34
35 CdO cadmium oxide 1306-19-0       0.005         35
36 ClFO3 perchloryl fluoride 7616-94-6 3 13 3 13.5 3 14     36
37 ClF3 chlorine trifluoride 7790-91-2             0.1 0.4 37
38 ClO2 chlorine dioxide 10049-04-4 0.1 0.28 0.1 0.3 0.1 0.3 0.1 0.3 38
39 Cl2 chlorine 7782-50-5 0.5 1.5         0.5 1.5 39
40 Co cobalt 7440-48-4   0.02   0.1   0.05     40
41 Cr chromium (metal) 7440-47-3   0.5   1   0.5     41
42 Cr2H2O7 chromic acid 1066-30-4   0.05       0.001     42
43 CrCl2O2 chromyl chloride [CrO2Cl2] 14977-61-8 0.025 0.16       0.001     43
44 CrO3 chromium(VI) oxide 1333-82-0   0.05       0.001     44
45 CsOH cesium bromide 21351-79-1   2       2     45
46 Cu copper and inorganic compounds 7440-50-8               1 46
47 Cu copper, fume 7440-50-8   0.2   0.1   0.1   0.1 47
48 Cu copper, dusts and mists 7440-50-8       1   1   1 48
49 F2 fluorine 7782-41-4 1 1.6 0.1 0.2 0.1 0.2 0.1 0.2 49
50 F2O fluorine oxide 7783-41-7     0.05 0.1         50
Sorted Ascending Sorted Ascending
no. mol. formula material or substance name CAS Registry no. threshold limit (vol basis), ACGIH (ppmv) threshold limit (mass basis), ACGIH (mg/m3) permissible exposure limit (vol basis), OSHA (ppmv) permissible exposure limit (mass basis), OSHA (mg/m3) recommended exposure limit (vol basis), NIOSH (ppmv) recommended exposure limit (mass basis), NIOSH (mg/m3) max. workplace conc. (vol basis), Germany (ppmv) max. workplace conc. (mass basis), Germany (mg/m3) no.

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