PT measures factors I (Fibrinogen), II (Prothrombin), V (Proaccelerin), VII (Proconvertin), and X (StuartâPrower Factor). It is used in conjunction with the activated partial thromboplastin time (aPTT) which measures the intrinsic pathway and common pathway.
Vapor Worldâ¢ Liquid Nicotine is naturally derived from tobacco plants and manufactured at its WHO* GMP-licensed and FDA-inspected pharmaceutical production plant. Stocked in both European and U.S. warehouses, Vapor Worldâ¢ Liquid Nicotine is the purest and most stable liquid nicotine on the market today.
E Liquid Ingredients: 1  Propylene Glycol (PG) â this is used as a base or carrier for the nicotine and flavors. PG is widely used as a food additive and can be found in many things that we regularly eat. 2  Vegetable Glycerine (VG) â also used as a base or carrier for the nicotine and flavors in e-liquid.