TABLE III

Linearity Results for Target N-nitrosamines. Nominal Concentration Range is 0.50 ng/Canister to 50.0 ng/Canister for N-nitrosodimethyl- and N-nitrosodiethylamines, 1.25 ng/Canister to 50.0 ng/Canister for All Others

Compound	Slope	Intercept	95% Confidence Interval of Intercept	Correlation Coefficient (r²)
N-Nitrosodimethylamine	0.1583	0.0443	−0.0473 to 0.1359	0.9995
N-Nitrosodiethylamine	0.1268	0.0639	−0.1286 to 0.2565	0.9961
N-Nitrosomorpholine	0.1053	0.0365	−0.0636 to 0.1367	0.9991
N-Nitrosopyrrolidine	0.1139	0.0599	−0.0629 to 0.1827	0.9989
N-Nitrosopiperidine	0.1143	0.0587	−0.0423 to 0.1596	0.9993
N-Nitrosodi-n-butylamine	0.0842	0.0288	−0.0525 to 0.1101	0.9991