BORON CARBIDE: METHOD 7506, Issue 2, dated 15 August 1994 - Page 7 of 7 Table 1. Matrix absorption correction factors, boron carbide/silver peak, degrees 2
Boron Carbide Silver T 1.00 0.99 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 0.90 0.89 0.88 0.87 0.86 0.85 0.84 0.83 0.82 0.81 0.80 0.79 0.78 0.77 0.76 0.75
34.91 44.28 f(T)
23.54 44.28 f(T)
22.11 44.28 f(T)
1.000 1.0063 1.0127 1.0193 1.0259 1.0326 1.0394 1.0463 1.0533 1.0604 1.0676 1.0750 1.0825 1.0900 1.0977 1.1056 1.1135 1.1216 1.1298 1.1382 1.1467 1.1554 1.1642 1.1732 1.1823 1.1916
1.000 1.0093 1.0188 1.0284 1.0382 1.0481 1.0582 1.0685 1.0790 1.0897 1.1005 1.1115 1.1227 1.1342 1.1458 1.1576 1.1697 1.1820 1.1945 1.2073 1.2203 1.2335 1.2470 1.2608 1.2749 1.2892
1.000 1.0099 1.0200 1.0302 1.0407 1.0513 1.0620 1.0730 1.0842 1.0955 1.1071 1.1189 1.1309 1.1431 1.1555 1.1682 1.1811 1.1943 1.2077 1.2213 1.2353 1.2495 1.2640 1.2787 1.2938 1.3092
T 0.74 0.73 0.72 0.71 0.70 0.69 0.68 0.67 0.66 0.65 0.64 0.63 0.62 0.61 0.60 0.59 0.58 0.57 0.56 0.55 0.54 0.53 0.52 0.51 0.50
θ.
34.91 23.54 21.11 44.28 44.28 44.28 f(T) f(T) f(T) 1.2011 1.2107 1.2205 1.2305 1.2407 1.2512 1.2618 1.2726 1.2836 1.2949 1.3064 1.3182 1.3302 1.3425 1.3550 1.3678 1.3809 1.3944 1.4081 1.4221 1.4365 1.4513 1.4664 1.4819 1.4979
1.3038 1.3187 1.3340 1.3495 1.3654 1.3816 1.3982 1.4152 1.4325 1.4502 1.4683 1.4868 1.5058 1.5252 1.5450 1.5654 1.5862 1.6076 1.6295 1.6519 1.6750 1.6986 1.7229 1.7478 1.7734
T = sample transmittance (step 12). f(T) = sample correction factor (step 12).
NIOSH Manual of Analytical Methods (NMAM), Fourth Edition, 8/15/94
1.3249 1.3409 1.3573 1.3740 1.3911 1.4086 1.4264 1.4447 1.4633 1.4824 1.5019 1.5218 1.5423 1.5632 1.5846 1.6066 1.6290 1.6521 1.6757 1.7000 1.7249 1.7504 1.7766 1.8036 1.8312
