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. 2021 Mar 9;16(3):e0248127. doi: 10.1371/journal.pone.0248127

Fig 6. SEM images and EDS elemental maps of miscellaneous components from pod EC atomizers.

Fig 6

Connectors present in JUUL™ (A) were made of gold (B), nickel (C), and iron (D). KWIT Stick and SMOK Mico (E) were made of nickel (F), gold (G), copper (H), and zinc (I). SMOK Infinix, SMOK NORD, and PHIX (J) were made of nickel (K), gold (L), copper (M), zinc (N), and iron (O). Kilo 1K (P) was made of nickel (Q) and gold (R). Wick chambers present in PHIX (S) was made of iron (T), chromium (U), nickel (V), and aluminum (W). SMOK Infinix (X) was made of iron (Y), chromium (Z), and nickel (AA). The outer casing present in PHIX (BB) was made of nickel (CC), iron (DD), copper (EE), and calcium (FF). SMOK Infinix (GG) was made of tin (HH), copper (II), and iron (JJ). SMOK Mico (KK) was made of nickel (LL), copper (MM), chromium (NN), iron (OO), and aluminum (PP). Magnet components present in Kilo 1K and Suorin Edge (QQ) were made of nickel (RR), sulfur (SS), copper (TT), and iron (UU).