Contoh:
15 Pg/L = 1.5e+13 gram per sentimeter kubik
1 Pg/L = 1e+12 gram per sentimeter kubik | 1 gram per sentimeter kubik = 1e-12 Pg/L
Langkah-langkah konversi:
15 × (1e+15 / 1000) = 1.5e+13