Sodium nitrite is a slightly yellowish to white solid. Soluble in water and slightly soluble in alcohols. Density is 2.1, with a melting point of 271 degrees Celsius. It's uses include-preservative in

 

Here are two useful parts. Both marked MONAX and one is 2 1/16 high and the other one is 2 3/8 inches high. Both in excellent condition, no cracks or fleabites. Good original pieces for your miners sa

 

THERE ARE 11 TUBES ALL IN GREAT SHAPE MADE IN BOSTON

 

Offered for bid is this Atco Prism Binoculars 7 x 50 power with original box/literature/ anti fogging cleaning cloth . Imprint on left side of binoculars is ATCOLITE FULLY COATED OPTICS Lightweight -

 

Antique Rare c. 1956 - Faber Castell Slide Rule 62/83 The rare pocket version of the power rule With leather case In very good condition Made in Germany ______________________________ Please do not he

 

ANTIQUE T.R. JONES HARD BOILED LEATHER MINER'S HELMET T.R JONES CO. PAT. 4-15-24 COAL KING REG. TRADEMARK WILKES BARRE VERY NICE CONDITION! THIS WOULD MAKE AN EXCELLENT ADDITION TO YOUR COLLECTION Pow

 

Very Fine & Flour Gold Recovery Table aka Miller Table Very Fine and Flour Gold Recovery Table with Adjustable Flow, Slope Lever and Handle. All metal parts stainless steel and aluminum with a Gol

 

VTG CHEMISTRY APOTHECARY LAB GLASSWARE PYREX BEAKERS FISHER BUNSEN BURNER MIXED LOT PH.YDRION PAPERS 4 OLD PYREX BEAKERS, ONE STOPPER ONE UNKNOWN SMALL BOTTLE WITH RUBBER TUBE 2 X LITMUS PAPERS 1 BOX

 

NASA USAF SR-71 Blackbird Spyplane Gold Enamel Pin Badge Excellent to Mint Condition

 

Offered here is an original heavy brass cased ten cap hand blasting machine. Tag shows it to be manufactured by the Hercules Powder Company. Patent date of 1930 on case. This would have been used to s