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

 

On this auction I'm selling a lot of Vintage Doctors Surgical tools. Please ask all questions before you place a bid on the auction. I ask that payment to be received with in 4 days after auction end.

 

Dayton, Nevada, Rock Point Mill, 1906, during the flood, Real Photo. This a 5 1/2 x 3 1/2 inch photo is in great condition, the gloss finish will show some light reflection. These photos may be reprin

 

THESE STICKERS NEVER USED AND IN EXCELLENT CONDITION. PLEASE SEE MY OTHER AUCTIONS. I PREFER PAYPAL. Please make payment within 10 days of winning auction ALL ITEMS SOLD AS ISS/H WILL BE 2.50 ONLY NO

 

GOLD SLUICE BOX FOR SLUICING SMALL NUGGETS, FINE, AND FLOUR GOLD EXTRA-LIGHT The J-C AmY Co. VERY EXTRA INEXPENSIVE COMPLETE GOLD SLUICE BOX Free Shipping during month of December. Happy, Happy Holida

 

RARE * VINTAGE * METEOROLOGICAL * VIZ A.I.R. INC. RADIOSONDE * USED * NOT TESTED MODEL IS-4A-1680CARRIER FREQUENCY 1690.000 MHz USED, NOT TESTED SEE PICTURES

 

17 scales 12" long. Cursor and center slide bar move smoothly. No writing on slide rule or case. Front Scale K, A [ B, ST, T, S, C ] D, DI Back Scale DF [ CF, CIF, CI, C ] D, DI, L

 

Affordable gallery quality NEW Kaleidoscope from Collier. • Black Bling Color Spirit has beautiful hand designed clay art pieces, beads and other objects themed in Gold inside. • Mineral oil fille

 

You are bidding on a used Focalin XR pen with a floating pill in the barrel. The barrel has a clear section within which is the floating opened capsule and a background of pill pellets. Please see the

 

Vintage K&E Keuffel & Esser N4053-3 Mannheim Polyphase 10" Slide Rule w/case K&E Keuffel & Esser N4053-3 Mannheim Polyphase Slide Rule, Leather Case 10" Wood This auction is for a vint