1.0 T rT - TTT TTT 7 T TTT @ Duplicates overlap within 2 o © Duplicates fail to overlap within 2 o TTT TTT T TTT Yo / O e L. 7 7 4 1 “ ] J se 4 ° 7 7 0.1 = o£ i =~ = < L y/ - SB 8 L = < e / 0.01tC / p . _ / A L / Z / 7 0.001 / Wi / / ye 7c a 4 1 O / / J] 5 /4 =4 q e J 4 4 e 4 / J / j j 1 jt 0.001 pil i 1 Jt 0.01 Ll 0.1 _i } L Jt 4 1.0 Aliquot B (pCi/g) Figure A30. Acceptable quality contro! results for duplicate pairs analyzed for 90Sr in vegetation by Eberline Instrument Corporation. Broken fine represents perfect agreement and is not a fit to the data. shown. Five unacceptable pairs involving detection limits are not 58 :