1 Join an ECG Technician course in a vocational health care school and at completion apply for a certification through that school to be a certified EKG Technician, the certification is offered by National Certification Career Association NCCA to become a Certified EKG Technician.
For modern refining of turpentine, there are basically two ways of doing it: 1) gum spirits of turpentine is distilled from the bark resin only, and 2) wood turpentine is made from ground or chipped pine wood treated with a petroleum-based solvent called naphtha. The naptha draws out the resin from the wood.
The principal constituents of the oil are a terpene, asarol alcohol, another alcohol, and methyl eugenol. The terpene from American turpentine is called austraterebenthene. They are usually present in the plant oil in mixtures with each other or with a terpene. The Chemistry of Plant Life Roscoe Wilfred Thatcher. Hence it is a hydrocarbon of the terpene series, having the general formula CnH2n-4.