Collectable Scientific Instruments

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For sale is a 10 gram sample of uranium ore (I make sure each has 10 grams and most have more). This sample can be used as a geiger counter check source, and is ideal for someone wanting to collect the elements of the periodic table. As specified on Wikipedia, this ore...
Uranium ore, pitchblende, element. geiger check source. Uraninite.
****Please note**** I have put the packaging time to 15 days. This is only to allow for possible extra time packages may take due to current global impacts on deliveries and delays. I will send your item 1 to 2 days after payment. Thankyou for your understanding. Kind r...
Clear plastic container of uranium ore. Pitchblende. Active. Geiger counter.
Vintage Horstmann electrical and mechanical timer, no case but have applied 240v and works, it ticks ok on spring. No case for connections so sold as decorative item only.
 VINTAGE INDUSTRIAL TIME SWITCH CLOCK/ POWER TIMER
ANTIQUE SIKES HYDROMETER TABLES BOOKLATE 1800's, STARTS WITH "DIRECTIONS FOR USE OF TABLES" PAGE VSO IS MISSING 2 FRONT PAGES WHICH IS WHY IT IS PRICED AS IS.HAS THE OWNERS NAME IN FRONT COVER IN COPPERPLATE WRITINGHAS FOXING AS WOULD BE EXPECTED FOR AGESEE PH...
ANTIQUE SIKES HYDROMETER TABLES BOOK
Here we have two slide rules with a manual, I know nothing about slide rules and hope the photo will explain what's what but please feel free to ask any questions.Cheers.
Slide rules and The complete slide rule manual book.
For sale is a 1.03 gram sample of autunite (Ca(UO2)2(PO4)21012H2O). This sample would be ideal for a private collection. The dimensions of the sample are around 18mm*12mm*6mm. It was really hard to get a good photo of this sample under UV as it was glowing so brightly....
Fluorescent Autunite. Rare Uranium mineral High activity. Check source.
For sale is a 2.14 gram sample of torbernite (Cu(UO2)2(PO4)2 12H2O). This sample shows fluorescence under uv light, and has a very nice dark green colour to it. Torbernite is a hydrated green copper uranyl phosphate mineral, found in granites and other uranium-bearing d...
RARE Fluorescent Torbernite . Uranium ore. Very high activity. Uranium mineral
For sale is a ~2.5 gram sample of uranium ore in a glass vial with the sticker included. This sample can be used as a geiger counter check source, and is ideal for someone wanting to collect the elements of the periodic table. This sample is from an Australian uranium m...
Uranium ore in glass vial with sticker. Pitchblende. Active. Geiger counter.
An old NBS England diatom slide, some nice diatoms can be found. Mountant traces are very obvious with DIC, Canadian Balsam it seems. Photographed with DIC. A lot more vintage slides to come, I've accumulated hundreds, will be selling some off. Will combined postage, I'...
Test Diatom Microscope Slide, NBS England "Stauroneis phoenicenteron"
For sale is a 3.75 gram sample of torbernite (Cu(UO2)2(PO4)2 12H2O). This sample shows fluorescence under uv light, and has a very nice dark green colour to it. Torbernite is a hydrated green copper uranyl phosphate mineral, found in granites and other uranium-bearing d...
RARE Fluorescent Torbernite . Uranium ore. Very high activity. Uranium mineral
FBI Finger Print Kit 1940s (Or Older) Wooden Box Supplies include Ink, Tape, Wanted Cards. This is a genuine American 1940s fingerprint box that includes the original ink bottle (I presume), a blank FBI fingerprint card, and two completed cards done by the children of t...
FBI Finger Print Kit 1940s Wooden Box Supplies Ink Wanted Cards REDUCED START.
For sale is a very nice 180.36 gram sample of pitchblende with what appears to be gummite. The specimen fluoresces under shortwave UVC light, and some under long wave UV light. This sample is from a uranium mine in Queensland Australia. This specimen would make an excel...
RARE Gummite on Pitchblende, check source, uranium ore
Frenergy Magnets FERROFLUID Qty: 60ml per bottle Type: FERROFLUID Product Code: FF60Ferrofluid is a ferrous nano-particle liquid that reacts in the presence of a magnetic field. Ferrofluid is used as an excellent demonstration tool for magnetic experiments and recently...
1x 60ml Ferrotec EFH1 Ferrofluid | Science and Arts Magnetic Display Magnets
Rare CURTA Calculator Type II Can Great Condition Box Warranty 2 Booklets. Excellent to mint contain. Comes with all booklets, warranty card and outer box with serial number stamped and matching the serial number on the unit itself. Very rare package. True collectors ed...
Rare CURTA Calculator Type II Can Great Condition Box Warranty 2 Booklets
Antique Microscope Slide. Arranged Forams by T.B.Greenhalgh.
Antique Microscope Slide. Arranged Forams by T.B.Greenhalgh
APOLLO 11 LUNAR LANDING PLAQUE made with Stainless steel 1.3mm plate & Engraved explanation plateAPOLLO 11 Lunar landing plaque made of stainless steel with engraved explanation plaque, mounted on quality wooden plaque quality wooden plaque Faithful replica of the L...
APOLLO 11 LUNAR Plaque stainless Steel with explanation mounted on Wooden plaque
A vintage plano/convex swivel mirror on a wishbone support which both can be rotated through 360 degrees.The mirror has a diameter of 1.95 in (50 mm) and is clean and scratch-free.The brass section makes it suitable for a W.Watson & Sons Service microscope.Some mino...
VINTAGE W.WATSON & SONS SERVICE MICROSCOPE SWIVEL PLANO/CONCAVE MIRROR
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
You are bidding on a USED BAUSCH + LOMB XD9296 "VINTAGE" MICROSCOPE WITH BOX, PSU. This item is BEING SOLD AS IS. We are unable to test this item. This item is USED. Please keep this in mind while bidding. This item has signs of cosmetic blemishes. We cannot g...
USED BAUSCH + LOMB XD9296 "VINTAGE" MICROSCOPE WITH BOX, PSU
This old wall barometer either is brass or just has a brass finish, but at any rate it is all metal and glass. The inner guts look quite impressive when you look at the front. Just trying to get some of my investment money back by selling off collection due to declining...
Old vintage wall barometer made by Tycos of Rochester NY!!!!
An old NBS England diatom slide, some nice diatoms can be found. Mountant traces are very obvious with DIC, Canadian Balsam it seems. Photographed with DIC. A lot more vintage slides to come, I've accumulated hundreds, will be selling some off. Will combined postage, I'...
Test Diatom Microscope Slide, NBS England "Amphipleura pellucida"
Rare vintage Radio Shack branded Sinclair/Cambridge EC-4001 scientific calculator in excellent working condition. Uses a 9 volt battery. No corrosion in battery compartment. All functions and keys work correctly. The front panel is very good condition with one very smal...
Radio Shack/Cambridge/Sinclair EC-4001 Programmable Scientific Calculator
We are selling this vintage Leitz microscope head for parts without any returns.It measures about 7" long and 4-3/4" wide.There is only one viewing lens.< NO RESERVE > International Buyers are responsible for all Import fees for their country.If you are...
vintage leitz werzlar microscope parts
For sale is a 2.18 gram sample of torbernite (Cu(UO2)2(PO4)2 12H2O). This sample shows fluorescence under uv light, and has a very nice dark green colour to it. Torbernite is a hydrated green copper uranyl phosphate mineral, found in granites and other uranium-bearing d...
RARE Fluorescent Torbernite . Uranium ore. Very high activity. Uranium mineral
WILL SHIP WORLDWIDE ITEM WILL BE SHIPPED BY ROYAL MAIL SIGNED FOR, INTERNATIONAL SIGNED FOR, OR INTERNATIONAL TRACKED FOR U.S.A. DUE TO RECENT USPS POSTAGE PRICE INCREASES WILL COMBINE POSTAGE COSTS FOR MULTIPLE PURCHASES IF YOU ARE HAPPY WITH YOUR PURCHASE PLEASE LEAVE...
SUPERB ANTIQUE ANEROID BAROMETER MARBLE BASE BRONZED CAST PUTTI CASE & STAND
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
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Vintage Microscope Slide by Maxwell Scott. Microphotograph. "Quekett Meeting". See images for condition. Excellent. I purchase Antique Microscopes and Microscope Slides. Contact me by Telephone or Email for more information. My details are at the bottom of the...
Vintage Microscope Slide by Maxwell Scott. Microphotograph. "Quekett Meeting".
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American Optical Camera Back # 1053
Nice Nitzschia sp. diatom, a common pennate species. Photographed with DIC and brightfield. A lot more vintage slides to come, I've accumulated hundreds, will be selling some off. Will combined postage, I'll use slide mailers. I can hold onto them till you've accumulate...
Diatom Microscope Slide, "Nitzschia sp.", Watson and Sons London
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