This is a 500-ml borosilicate glass flask (round bottom flask or boiling flask) that has been sealed, pumped to high vacuum, baked out, and backfilled with xenon gas to a pressure of 90 torr. When exp

 

A collection of old apothecary, chemists weights, ranging from 4 DRACHMS, 2, 1, 1/2, 2 SCRUPLES, 1, 1/2, and thin brass grains, some with bent corners, mostly stamped ER, one stamped GR, in uncleaned

 

This auction is for very rare BIAXIN XL 3 in 1 staple remover, letter opener and pliers all in one. PLEASE NOTE IN THE COMING WEEKS I WILL BE PUTTING A LOT OF DRUG REP ITEMS FOR SALE FROM MY PERSONAL

 

Up for auction: By Springfield a nice set of weather instruments mounted on a handsome frame. It includes a barometer, thermometer and a humidity gauge. The frame is made from a molded plastic that ha

 

Very neat antique vintage mining machine blaster. Had been stored in very good conditions for last several decades. All original including wooden handle and leather straps. Very heavy. The leather is

 

Please read carefully the following report. The figures are an integral part of this description. Offered for auction is an antique (mid 19th century) very nice small brass pocket single microscope wi

 

Dazzling displays of color and patterns.Beautifully crafted wooden Viewer is 10" x 3" Tube Filled with liqujid & colored crystals 11 1/2"No need to mechanically turn or move the viewerYou simply p

 

In excellent, complete and intact condition. This Antiquarian Hardback Book is entitled: THE FORCES OF NATURE A POPULAR INTRODUCTION TO THE STUDY OF PHYSICAL PHENOMENA TRANSLATED FROM THE FRENCH BY MR

 

Normal 0 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 Normal 0 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 Vintage Keuffel & Esser Surveying Pole. Frisco mod

 

I am selling a Vemco Edge or Ruler which can be attached to a Vemco Drafting Machine that I originally bought new and used for a while, the ruler is in Good Condition. I bought the ruler back in the 1