1 6 10 9 x July 8, 2019 16 32 64 128 Contaminants 1 9 x 10 * 6 cfu l 1 6 9 10 x9 2 1 6 x 9 10 as a fraction 1 9 x 10 * 6 cfu l 4 1 6 x 9 10 1 9 3 6 x 10 8 8 25 x 3 1 6 9 10 Kodak pr 10 6 9 x 9 1 cm 1 6 x 5 12 x 9 10 1+9= 10
