Science & Medicine (1930-Now)

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Calcium Carbide for use in Carbide Lamps and a number of other uses! We are the #1 Distributor of Calcium Carbide in the U.S.!! For use in Carbide lamps, blackening of gun sights for match shooting and much much more. HQ Company has been the primary distributor of small...
Calcium Carbide 1lb.
This is for a fabulous early little Georgian home dentistry set in a fine ray skin box dating to around 1750. The set consists of a handle and six little tools, all the tools screw into the handle to form a complete instrument. Its a really good survivor, its all in fab...
 GEORGIAN ANTIQUE STEEL DENTISTRY SET DENTIST TOOLS TOOTHPICK SHAGREEN MINIATURE
Vintage Airguide Chrome Weather Station - Mid Century Thermometer Hygrometer. Working as far as I can tell, kept in quite good condition considering its age. There are signs of wear, scuffs, exterior and metal border. Numbers etched into back and base.
Vintage Airguide Chrome Weather Station - Mid Century Thermometer Hygrometer
Extremely rare set of island creek job classification mining stickers. This is a very hard set to get ahold of
Extremely rare set of island creek job classification mining stickers
Vintage 1946 Becton Dickinson & Co. Sentinel Thermometer, Original Glass Case, Box & Certificate of Examination. Condition is "Used". Box has signs of age. Shipped with USPS First Class. No returns.
Vintage Sentinel Certified Fever Thermometer
Desertsky Prospecting Equipment has been making dry washer's for 7 years now. Electrostatics is a branch of physics that deal with the phenomena and properties of stationary or slow moving electric charges. Since classical physics it has been known that some materials s...
Electrostatic Gold Drywasher New Medium Size
Hello This auction is for the lamp shown in the photos. Looks to be in good condition. Low starting bid.
Auto-Lite Carbide Hunter’s Lamp No.115 Vintage USA
Adderall XR (mixed amphetamine salts, levoamphetamine + dextroamphetamine) LUCITE Paperweight. The empty capsules inside the lucite paperweight *do not contain any medication* (the empty capsules inside are inaccessible as the lucite is permanently sealed). Paperweight...
Adderall Amphetamine Dextroamphetamine Narcotic Shire Pharmaceutical Paperweight
Ferrofluid is an iron-based liquid that reacts in the presence of a magnetic field. Comprised of nano-scale magnetic particles suspended in a transparent liquid, ferrofluid aligns itself to a magnetic field, making it easy to visualize the field. With this amazing magn...
Ferrofluid Display
CORRECT PHOTO AND DESCRITION COMMING SOON THANKS FOR LOOKING.
ANTVINMICSLI#79
Vintage drafting set in used condition. Please see all the photos. I don't know much about these sets so please let the photos do the talking. I have not tested functionality (sold as is). Also I cannot confirm that all the tools are original to the set so look closely....
Vintage Drafting Tool Instrument Set Eugene Dietzgen Co. Dependo 1066 Z1
Hearing air battery Tester Track Page Views WithAuctiva's FREE Counter
Hearing air battery Tester
13 ounce bottle of USA made Calcium Carbide the consistency of pea gravel. Commonly used for carbide lamps such as miner's lamps, railroad lanterns, bicycle, motorcycle and car lamps. Bottle is filled with dry nitrogen to eliminate any moisture that may spoil the carbid...
CALCIUM CARBIDE PEA grade lamp miners economy size
On offer is a fully cleaned, serviced and working (with 1 year guarantee) solid silver compensated pocket barometer and altimeter The outer chapter ring can be rotated by pressing down on the winding button (crown) and turning, allowing you to record relative changes in...
Solid silver pocket compensated barometer and altimeter fully serviced & working
Vintage Burgundy Eli Lilly Ceramic Lactucarium Apothecary Pharmacy Jar 10/884. Good used condition with no damage or flaws noted. Thank you for looking and good luck!
Vintage Burgundy Eli Lilly Ceramic Lactucarium Apothecary Pharmacy Jar 10/884
Hemmi 130 Slide Rule. Celluloid on bamboo. 13 scales x 25 cm, including P scale and 4 log log scales.Scale labeled "COS" on bottom stator is a P (Pythagorean) scale.Scale labeled "SIN" is the D scale.Sin and tg scales on bottom edge of rule have a cu...
Hemmi No.130 Slide Rule. Celluloid on Bamboo. 13 Scales. Excellent
EARLY 1952 CURTA TYPE I Mechanical Calculator #18761 With Case CURTA TYPE I MECHANICAL CALCULATOR #18761 WITH CASE. Gently used, excellent condition and perfect working order. Manufactured in Liechtenstein in 1952. Comes with metal canister (it has some scratches, dings...
EARLY 1952 CURTA TYPE I Mechanical Calculator #18761 With Case
Having a clear-out. Large Antique Brass Binocular Microscope by Ernst Leitz. Restoration required.Serial number 220522 dates it to 1923. Solid Brass construction throughout. Circular rotating stage. Mechanical stage movement Swing-out Substage with iris. Plano/Concave d...
Large Antique Brass Binocular Microscope by Ernst Leitz. Restoration required.
A very nice set of antique Draughtsman’s /Architects Drawing Tools In original wooden box.they are all in good condition with very little rust on the steel parts.the box is pretty good but does not quite close without pushing ,no key!box measures 24 x 15cmUK BIDDERS - R...
Antique Draughtsman’s/Architects Drawing instruments Boxed c1890's compass etc
Lot of Conversion Slide Rule Charts Vintage Selector Guides, TAKE A LOooOK... Condition is "Used". Shipped with USPS First Class.
Lot of Conversion Slide Rule Charts Vintage Selector Guides, TAKE A LOooOK..
THE CURTA CALCULATOR POSTER The classic Curta Calculator poster is back for all Curta fans. This fabulous poster shows a detailed layout of the inner working of Curt Herzstark's amazing machine. All Curta parts are close to actual size and displayed in multiple exploded...
THE CURTA CALCULATOR POSTER
Keuffel & Esser Planimeter 4237. Condition is "Used". Shipped with USPS Priority Mail. Used but beautiful condition mapping tool.caculates acres and square inches. Used with maps with scale of 330 ft = 1 inch . SHIPPING ONLY TO CONTINGENT USA ONLY! THANKS...
Keuffel & Esser Planimeter 4237
Works on 75, 300, and 450 power. I can't get it to focus on 150.
microscope
15 assorted vintage drug rep pens. Because of age some may need refills. Condition is "New". Shipped with USPS First Class.
15 Assorted Vintage Drug Rep Pens. Lot 3
SLUICE BOX NOT INCLUDED ( Returns will be charged 7.76) SLUICE BOX LEG KIT INCLUDES We sell only as listed 4 BRACKETS APPROXIMATE SIZE 2 1/2'' X 3'' ALUMINUM 4 LEGS 1/2'' X12 '' ( Longer legs you can buy at Home Depot 1/2 X 1/2 steel square tube. We don't sell longer le...
(SLUICE BOX NOT INCLUDED) BRACKET/ LEG KIT/ STAND MADE IN USA
(LYM) Weather master Hygrometer Barometer Item Description Weather Master Barometer19"In good conditionNo original packagingThis item has been donated to Marie Curie by kind supporters at the Lymington store. About Us We are the official eBay shop for Marie Curie....
(LYM) Weather master Hygrometer Barometer
GOLD PROSPECTORS, GEOLOGISTS, MINING ENTHUSIASTS GET READY FOR PROSPECTING SEASON! THIS IS THE SAMPLING CRUSHER YOU HAVE BEEN SEARCHING FOR!!! UP FOR SALE IS prospecting rock crusher powerd by angle grinder. It was custom made for the project but has not been used. new...
Portable Rock Crusher Powered by Angle Grinder Mobile Sampling Crusher
Vintage 1961 Scientific Instruments Co., Slide Rule, Basic Beginners, # 1020.. Condition is "Used". Shipped with USPS First Class. Look at pictures for details. The pictures are original, unless its multiple listings and then your item may slightly vary from p...
Vintage 1961 Scientific Instruments Co., Slide Rule, # 1020.
Vintage Justrite Carbide Lamp. Condition is "Used” in condition - untested Shipped with USPS Priority Mail. The larger one is missing a few parts see pics Check out my other coal mine items will combine shipping.
Vintage Justrite Carbide Lamp
Up for sale is a Vintage Hoffman No. 601UTO Slide Rule w/ Advertisement Made in Denmark. It is advertising Aetna-Standard Pittsburgh, PA.. It is pre owned, but remains in good condition. The carrying case has wear from age and use and the letter for the advertisement is...
Vintage Hoffman No. 601UTO Slide Rule w/ Advertisement Made in Denmark #2
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