1 In saliva: Nicotine stays in your saliva up to 4 days.  In hair: nicotine can stay in hair for months instead of for days. It is more surprised that many hair tests can detect nicotine for up to a year. However, nicotine is normally found within 1-3 months after you stop smoking.
Answer by Josh Breakstone. Confidence votes 81. I'm not sure what the CRV is, but CA, HI and ME are the states: California, Hawaii and Maine, where there is a 5 cent deposit required on the bottle. You can get the 5 cents back by taking the bottle to a recycling center in one of those states.
uPVC is the acronym for the chemical formula unplasticised Poly Vinyl Chloride. In the United States it is often referred to simply as 'vinyl' or 'rigid vinyl'. uPVC is a plastic.