Specimen

Nicotine (mg/sample)

Mean ± CI_95% (mg/sample)

Reference

3R4F

-

2.09 ± 0.14

[14]

3R4F

2.19

2.26 ± 0.06

This work

2.30

2.28

iQOS

1.14

1.15 ± 0.02

This work

1.14

1.18