Calcium acetate monohydrate is a white powder with a slightly bitter taste and slight odor of acetic acid. Decomposes on heating forming acetone and calcium carbonate. Soluble in water and slightly so

 

All pharmaceutical pens are in good condition unless noted. Please check out my other vintage and rare drug rep pens. Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy a

 

GERMAN WWII NAVAL U-BOAT MHR1 HOHENRECHENSCHIEBER SLIDE RULE c1940's $1 NO RES A scarce German WWII period Kriegsmarine / naval 'Hohenrechenschieber MHR1', (or height slide rule). Issued for use on U

 

Field Issue – US Army – Aneroid Barometer Made by Wallace & Tierman. Order Date 14 Day 44. Wood case shows a few small field nicks, but structurally sounds; hinge and latch are flawless. Dial

 

EARLY 1930'S TENN. MINNING HARD HAT / COAL MINING / MINE NR Click Images to Enlarge This auction is for a RARE EARLY Tennessee Coal Mining Hard Hat. I personaly purchaced this hard hat from the man th

 

Hat is in good shape, liner is the original old-type adjustable snap in good shape original MSA paint (never been painted), the spot on bill looks as if something has hit it & knocked off the whit

 

Normal 0 VINTAGE ALCOHOL BURNER LENK MFG. CO. NEWTON, MA. Chrome-plated Brass. Very good used condition. Original wick. Wing screw filling plug unscrews for filling. Works fine. Probably originally us

 

if you're looking for a great antique mining showpiece, this is the item for you.

 

A tin box containing 6 old grain weights, 6, 5, 4, 3, 1, 1. In concave design, most original gilding intact, no maker's or other marks. Probably mid 19th century.I am later advised that they are proba

 

musicreddog_0 Store Vintage Russian TENTO BNU3 12 x 40 Binoculars w/ Amber Filters & Leather Case A Pair of Vintage 1980's Tento Russian Made Binoculars, power 12 x 40, Serial No :- N 178844. Thes