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

 

4 DIFFERENT NICE "RARE" CONSOL COAL CO. COAL MINING STICKERS GREAT CONDITION

 

cherriesuk Store VINTAGE BRASS THEODOLITE & COMPASS - REYNOLDS & CO BIRMINGHAM - MINING ? Measures approx 12 Inches tall and the sight measures approx 14.5 Inches I am no expert in these Items

 

4-1/4" tall, 2-1/16" diameter old clear glass chemical/laboratory bottle having raised frosted letters on front - Ammonium Chloride NH4 Cl Embossed on bottom - W. T. Co. K U.S.A. Has a glass stopper,

 

YOU ARE BIDDING ON A VINTAGE SLIDE RULE OF POST VERSALOG 1460 THIS IS IN GREAT CONDITION WITH NO CHIPS CRACKS DISCOLORATION CASE IS ALSO IN GREAT SHAPE EXCEPT FOR THE WRITING OF THE PREVIOUS OWNERS NA

 

*Vintage* Leeds & Northup 1950s Potentiometer -Nuclear Era- Model C500 Product Description PLEASE READ CAREFULLY! Up for bid is this *Vintage* Leeds & Northup 1950s Potentiometer -Nuclear Era-

 

UP FOR AUCTION ARE TEN ITEM FROM THE DRUG STORE DATING BACK TO THE 1940'S AND 50'S ERA. THIS LOT CONSISTS OF A BOX OF PFINDER'S TABLETS (CONTENTS INCLOSED), 5 oz. BOTTLE OF DR. JAYNE'S EXPECTORANT (CO

 

You are bidding on a Vintage Swift Compensated Barometer Ship's Wheel Made in England. As you can see this barometer is in very good condition. Measures approx. 5" in diameter 7 1/2" spoke to spoke. C

 

Up for auction is an Atlas Powder Company non-electric blasting cap box (box is empty) It is a #6 cap box that was 100 count. It measures 2.5X2.25X1.5 inches. This is a no reserve auction. Please ask

 

This is a vintage Brass AUTO LITE Miners Carbide Helmet Light with clip and rubber base. It is in very good shape and opens up easy. Please look at all pictures and ask questions before making a bid.