Thiourea is also known as thiocarbamide. White, lustrous crystals with a density of 1.4 and a melting point of 180 degrees Celsius. Soluble in cold water. It's uses include - photography (removing sta

 

RULE IS IN VERY GOOD CONDITION. BOX SLIGHTLY WORN AS SHOWN.

 

VINTAGE SOVIET RUSSIAN PROFESSIONAL HYGROMETER HUMIDITY 1980. We ship Worldwide.100% original. Payment must be received within 3 days auction ended. Shipping time in Europe 7-10 days, Worldwide 10-20

 

. OLD LUCKY'S GEMS & JUNK An old Miner's 3 Pc. Oval "Priscilla Aluminum" Lunch Pail. Good used Condition, with minimal wear. No dents on lid or bucket. Original Aluminum Strap Handle has some rust

 

VINTAGE SPRINGFIELD LYNWOOD INDOOR OUTDOOR THERMOMETER HUMIDITY METER UNUSED MINT

 

Souvenir copper spoon. Bowl reads Columbian Expostion Chicago 1893. The handle reads Lake Superior Metal. Measures 8.5 cm in length.

 

Uncle*Ron Store Three Vintage Heart Surgeons tools ca 1950s intra-vascular knives I will be selling a collection of medical instruments which were the personal property of Dr. Robert H. Witmer (1918 -

 

One (1) Vintage set of Howard Sutton Proportional Dividers. Made in Germany. They're in great shape. I've collected several others lately, and i cant use them all. I need to make room. Pictures pretty

 

Up for auction is a very good example of a vintage physician's license plate topper. This topper is still in it's original box with the instructions and original hardware. The topper frame is made of

 

Dazzling displays of color and patterns.Beautifully crafted wooden Viewer is 10" x 3" Tube Filled with liqujid & colored crystals 11 1/2"No need to mechanically turn or move the viewerYou simply p