MTC Industries, Inc. Herbsine Bioengineering Co., Ltd. Figure 8-5 H NMR spectra of various oils. 1 1 Figure 8-6 H NMR spectra of various oils. Expansion showing 0.75 to 1.80 ppm region. 255 Oser Ave., Hauppauge, NY 11788 Tel: 631-274-4818 19/28