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Hair analysis chymist com
Found 2 free book(s)HAIR ANALYSIS - chymist.com
www.chymist.comA hair shaft consists of a translucent outer layer called the cuticle. It consist of overlapping, nonnucleated, pigment- free cells that form scales.
FIBER ANALYSIS - chymist.com
chymist.comintervals. Synthetic fibers tend to be smooth and uniform, and some may have long extrusion lines on the outer layer. You always leave trace fibers when you …