Page:NIOSH Manual of Analytical Methods - 7306.pdf/7

 ELEMENTS by Cellulosic Internal Capsule Sampler: METHOD 7306, Issue 1, dated 10 September 2015 - Page 7 of 11

TABLE 1. PROPERTIES AND SAMPLING VOLUMES [21] Volume, L @ OSHA PELA Atomic Weight MINB MAXC Element (Symbol) (AW) MP, °C Silver (Ag) 107.87 961 6 >2000D Aluminum (Al) 26.98 660 <1 330 Arsenic (As) 74.92 817 32 >2000 Barium (Ba) 137.34 727 3 >2000 Beryllium (Be) 9.01 1287 10 >2000 Calcium (Ca) 40.08 842 --Cadmium (Cd) 112.41 321 3 >2000 Cobalt (Co) 58.93 1495 <1 >2000 Chromium (Cr) 52.00 1907 1 >2000 Copper (Cu) 63.54 1083 <1 >2000 Iron (Fe) 55.85 1538 2 500 Indium (In) 114.82 156 8 >2000 Potassium (K) 39.10 64 --Lanthanum (La) 138.91 920 --Lithium (Li) 6.94 181 --Magnesium (Mg) 24.31 651 <1 330 Manganese (Mn) 54.94 1246 <1 1000 Molybdenum (Mo) 95.94 2623 <1 330 Nickel (Ni) 58.71 1455 2 >2000 Phosphorus (P) 30.97 44 9 >2000 Lead (Pb) 207.19 328 4 >2000 Antimony (Sb) 121.75 631 1 >2000 Selenium (Se) 78.96 221 2 >2000 Tin (Sn) 118.69 232 <1 >2000 Strontium (Sr) 87.62 777 --Tellurium (Te) 127.60 450 7 >2000 Titanium (Ti) 47.87 1668 --Thallium (Tl) 204.37 304 1 >2000 Vanadium (V) 50.94 1910 --Tungsten (W ) 183.85 3422 --Yttrium (Y) 88.91 1522 <1 >2000 Zinc (Zn) 65.37 419 --Zirconium (Zr) 91.22 1855 <1 1000 Exposure limits listed in Table 2. Min calculated using the method quantitation limits following NIOSH 7302 sample preparation. C Max calculated using 5 mg of sample collected. D Indicates that the calculated maximum volume is greater than the volume collected at the maximum flow rate (4 L/min) of the method for an 8-hour shift. A B

NIOSH Manual of Analytical Methods (NMAM), Fifth Edition