"{{ppm|.123}}"
→ "6999123000000000000♠12.3%" [1]"{{ppm|.0123}}"
→ "6998123000000000000♠1.23%" [2]"{{ppm|.00123}}"
→ "6997123000000000000♠0.123%" [3]"{{ppm|.000123}}"
→ "6996123000000000000♠123 ppm" [4]"{{ppm|.0000123}}"
→ "6995123000000000000♠12.3 ppm" [5]"{{ppm|.00000123}}"
→ "6994123000000000000♠1.23 ppm" [6]"{{ppm|.000000123}}"
→ "6993123000000000000♠0.123 ppm" [7]