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.
Photo here: Flickr - Photo Sharing! 1  You can use it as a sealant. I use it to seal concrete roofs. 2  To seal cob walls so there is less dust. We could also try mixing it with berries or something to make colors. 3  To seal earth floors. It takes a long time to dry. 4  You can distill it to make turpentine.