Table 15. Acceptable quality control results for duplicate pairs and standard samples analyzed in vegetation by Eberline Instrument Corporation. Delivery control document number Duplicate pairs Standard samples 905+ I 10 17 21 TOTAL 1 of 5 (20%) 2 of 7 (29%) 4 of 4 (100%) -7 of 16 (44%) -1 of | (100%) 2 of 2 (100%) -3 of 3 (100%) 137c5 I ~~ 10 17 21 TOTAL -- 7 of 7 (100%) 8 of 8 (100%) -- 15 of 15 (100%) 1 of | (100%) 2 of 2 (100%) -- 3 of 3 (100%) 239+240py, ! 17 3 of 5 (60%) 6 of 8 (75%) 21 -9 of 13 (69%) TOTAL -~ 2 of 2 (100%) 2 of 2 (100%) -4 of 4 (100%) 241 Am 2! TOTAL l of 5 (20%) -1 of | (100%) -2 of 2 (100%) 2 of 2 (100%) 2 of 6 (33%) 4 of 4 (100%) -- 23 -- |! a 1 10 17