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So we create custom made cigarette display boxes with high-quality kraft, cardboard, rigid, and corrugated material
Given the extensive marketing of vapes as healthier alternatives to conventional smoking, they have gained popularity among people trying to quit smoking, said Josef Hamoud of Germanys University Medical Center Goettingen, lead author of a study on the dual use of vaping and smoking
The precursor mass tolerances were 20 and 4.5 ppm for the first and second search, respectively, while a 20-ppm mass tolerance was used for fragment ions
The volatile products were purged on-line to a DB-1701 capillary column (30 m 0.25 mm i.d., 0.25 m film thickness) of the GC/MS (Agilent 6890 GC/5973 MSD) system
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