still used today; this technology couples a GC to an IR, which detects compounds by applying IR. to the gas effluent. Recent improvements in the hyphenated technique, GC/IR, may provide a simple alternative or. supplemental approach to GC/MS for the identification of certain compounds.
Vans' classic shoe style is made out of canvas, and sometimes suedeor leather. The brand makes an effort to create environmentallysustainable footwear, and uses recycled materials wheneverpossible.
1995 marked the official end of Vans being manufactured in the U.S. The company now off shores their manufacturing to factories primarily in Asia. Today: Vans works heavily in the surfing, skateboarding, snowboarding, urban and punk markets.