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

 

Here is a unopened box of 12 Vintage government contract glass syringes. All sealed except for the one opened up for the picture. The pictures have all the info. I really know nothing about them, so N

 

This hard hat has been used and thoroughly abused. Has chips and cracks and grime but is great looking and will display quite well. Please see all the photos for condition and feel free to ask questio

 

A small, student's microscope of brass, demountable parts, double eyepiece lens, single objective lens, mirror has some deterioration spots which still enable a good reflection of light onto the under

 

limoger Store BID WITH CONFIDENCE NOW........... Here is a wonderful opportunity to own nice antique English microscope for your collection at an affordable price. Great decorative accent item. I rece

 

Merck 1961 Kidney Model with stand. Measures 4 1/2" x 6" with stand. Good condition. Kidney opens up to 3 parts. Don't know if other parts are supposed to come apart. Has some light dust in crevasses.

 

Brand New Style #495, The Ultimate META-MINER metacarpal mechanics mining gloves, foam padded back, TPR on back of fingers & thumbs, reinforced palm patches, fluorescent orange spandex back for sa

 

Description / Descripción Learn more about the Original Staedtler Scriber Brand: Staedtler Model: No. 700 77S A2 Packing: Original transparent box Condition: Used State: Scriber looks like new, compl

 

OFFERED FOR SALE IS A VINTAGE POST VERSALOG SLIDE RULE. THIS WAS MADE IN JAPAN FOR THE FREDERICK POST CO. AND IS THE MODEL 1460. THIS COMES WITH THE ORIGINAL POST LEATHER CASE. BOTH PIECES ARE IN EXCE

 

dazedandamazedcollectablesjulia Store VINTAGE AND COLLECTABLE BAROMETER MADE IN GERMANY BAROMETER IS IN USED CONDITION AND WILL SHOW SIGNS OF WEAR SUCH AS SOME SCRATCHES ON THE BODY WORK THERE SEEMS T