EtG ALCOHOL TEST-URINE. Alcohol is rapidly eliminated from the body at a rate of approximately one drink per hour. Whether looking for alcohol in breath, blood, saliva or urine, using the standard technology, the rapid elimination limits the detection of alcohol to a matter of hours.
In the 1930âs some silverware makers began to use rhodium electro-plating to produce sterling flatware that would not require frequent polishing. The use of rhodium plating spread to white gold and sterling silver jewelry as a means of creating a highly durable, tarnish resistant surface.To ensure rhodium plated jewellery lasts as long as possible, keep it cleans with a mixture of mild liquid shampoo and a little water.n its natural solid state Rhodium is far too hard to work, but it is used as an alloy in the smelting of platinum and palladium. Rhodium plating is a metal deposition process used to coat materials with a decorative and protective layer of rhodium.
Linda Grossman, of Evelynne's Oldies But Goodies, deals in vintage Bakelite and other collectible jewelry. Here's what she has to say about the fakes:  1 We are dismayed that there is a cottage industry that has been created with the production of Fakelite, which has the appearance of Bakelite.ethod #1: Some Bakelite collectors recommend the 409 Test. Here's how to do it: 1  Dip a cotton swab in 409 household cleaner and touch a small area of the piece, such as a back that won't be visible when worn. 2  If the piece is vintage Bakelite, the accumulated patina will show up as a yellow stain on the cotton swab.