Lab Chemicals
lab chemicals — pre-owned
Browse 198 lab chemicals — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Fluorinert FC-3261 Inert Liquid Heat Sink - Estimated at 45 ml
By our estimates, the total combined milliliters of fluid inside isaround 45 ml using the following math (80 grams / (1.855 gram / ml)) and assuming the fluid density of 1.855 grams per milliliter, which is what is suggest on the 3M website.

GE Cytiva 50ml Super Loop Stored In 20% Ethanol
Used item. 50ml loop for sample loading. 30 days money back guarantee. Shelf 2b
You save $160.00

Industrial Pump control panel
Industrial pump control panel. Not tested

Alfa Aesar Cobalt Shot 12mm 99.5% 250g Bottle Stock/MPN 36375
Alfa Aesar Cobalt Shot 12mm 99.5% 250g Bottle Stock/MPN 36375

Antique ELEMENT SN #50 REAL TIN FOIL METAL 10" x 6" CHEMISTRY MINERAL SAMPLE
10x6" sheet of foil about the thickness of heavy-duty aluminum foil.

Phenolphthalein Indicator 1% Solution Vintage Brown Glass Bottle ~6 oz
The jar is nearly full.

Sigma Aldrich DMSO ≥99.9% 1L 276855-1L SHBP4002 CAS 67-68-5 Lab Grade
Catalog number: 276855-1L, CAS: 67-68-5. Suitable for laboratory and research applications only.

Silver Nitrate Lab Chemical 7.9g 99.9%
Made for high purity silver stock. 7.9 g left from a 10 g pouch.

39.3% Oxygen 17 Stable Isotope water 3 g
You save $35.00

Vintage Brown 25 Gram Glass Jar Niacin Merck Nicotinic Acid 1/2 Full 1950's
The jar is about half full.

kodak Sodium Sulfite, 1lb. used on polaroid film
The product is a 1lb container of Sodium Sulfite manufactured by ChemCenter in the United States. This chemical is commonly used in the Polaroid film processing to prevent the film from turning dark due to oxidation. It is a laboratory chemical that serves as a reducing agent in various chemical reactions. The product is essential for maintaining the quality and longevity of Polaroid film in storage.it also was used to remove the developer on polaroid film.I used it once and the container weighs 1lb 1.5 oz.

Vintage Camphor Gum Lump – JT Baker Chemical Co. NJ, 1 pound Brown glass jar.
The Vintage Camphor Gum Lump by JT Baker Chemical Co. is a rare and sought-after product in the healthcare, lab, and dental supplies market. This 1 pound brown glass jar of camphor gum is a unique and collectible item for those interested in lab chemicals and medical supplies. The brand, JT Baker Chemical Co. from Phillipsburg, New Jersey is well-known for producing high-quality chemicals, making this vintage camphor gum lump a valuable addition to any collection or research project. See photos, 036

36 Different Cosmetic Chemicals Lot for DIY (Mix of new and opened items)
It's a mix of unused and opened but mostly full unadulterated chemicals.

Central Scientific Company Sodium Potassium Tartrate 1 lb Biological Laboratory
This vintage 1 lb. jar of Sodium Potassium Tartrate (U.S.P. Cryst.) is a collectible laboratory chemical produced by the Central Scientific Company (Cenco)

5g Indium (III) Chloride tetrahydrate 99.9%+ InCl3
10 grams Indium (III) Chloride tetrahydrate. DOING SO WILL CASUE IT TO GO FROM ITS ANHYDROUS FORM TO ITS TETRAHYDRATE FORM! FROM ITS TETRAHYDRATE FORM IT WILL CONTINUE TO PULL WATER FROM THE ATMOSPHER AND TURN INTO A NASTY EPOXY TYPE PASTE!

Tabletop Liquid Nitrogen Tank Nitrogen Cryogenic Container 10L/2.64 Gallons
The Tabletop Liquid Nitrogen Tank is a 10L/2.64 gallon cryogenic container designed for tabletop use. It features a vaporization rate of 0.12L/0.03 gallons per day, making it suitable for various lab and industrial applications. The tank is made of a durable aluminum alloy, glass, and plastic construction with a white color finish. With dimensions of 30.5*64cm (12*25.2 inches), this container is equipped with a 5cm (1.97 inches) caliber for efficient use of liquid nitrogen. The spinning and baking paint process ensures a stable and secure setup for your nitrogen needs.

Clear Liquid 350 mL Glass Jar w/ Gold Lid + Small Glass Bottle Black Cap
Clear Liquid 350 mL Glass Jar w/ Gold Lid + Small Glass Bottle Black Cap

Denka LaB6 Cathode M3. 3 cathodes available.
Denka LaB6 Cathode M3. 3 cathodes available.

Chem Quest Nasco SA09739 500gram Sodium Chloride Rock Saold open not used
New and unique creations will be added monthly.

Palladium Chloride (Palladium(II) chloride) 1g CAS 7647-10-1
In original container

VINTAGE ELI LILLY SODIUM SUCCINATE FREE SHIPPING QQ

Iron cube 1.25 inches 10 ounces free shipping unique paperweight
You are bidding on 1 ten ounce cube of Iron that is 1.25 inches x 1.25 inches x 1.25 inches and weighs 10 ounces. This would make a great unique gift for college students, intelligent people, fans of Ironman, etc. Seriously though, this is a great conversation piece. I kept these in my office for years(with other metals cubes and bars) and they were a neat little display that was eye-catching. Free shipping and buy multiples gets a discount. Check out my other metals for sale. Thank you for looking.

Tin, 99.995+%, granular 30 mesh, Baker Analyzed Reagent
This listing is for a partial bottle of granular Tin by Baker. This bottle has been in storage for some time and weighs a total of about 10.6 ounces (~300g) INCLUDING the bottle itself. We have not removed the tin from the bottle for weighing to avoid contamination. Please carefully review all photos prior to purchase, as they serve to more fully document the condition of this item.

Ammonium Chloride -Vintage Lab Chemical - MERCK Brand1 Lb.
The product is a vintage lab chemical called Ammonium Chloride in 1 lb quantity, produced by the well-known brand MERCK. This chemical is commonly used in various industries, including healthcare and research labs, for a range of purposes. With the assurance of quality from a trusted brand like MERCK, this product is a valuable addition to any lab or medical facility needing this specific chemical compound.

Silver Chloride, 2g 99.9%+ AgCl Granular two grams. Made from silver coins
2.1 grams of AgCl (granular / sand) size. SILVER CHLORIDE ISN'T FOR HUMAN OR ANIMAL CONSUMPTION! We take old silver culled coins and convert them to pure silver chloride 99.9%+.

StablCal Calibration Case for 2100N & 2100N-IS Turbidimeter BR
Manufacturer: StablCal. Our quality is second to none; we are A2LA accredited to ISO 17025. Our A2LA audits include compliance with ANSI/NCSL Z-540, ISO-10012-1, and Mil Std 454662A. Our Electrical Safety Lab is NAIL for PET accredited to ASTM/ANSI specifications.

ATCC PCS999001 1 mL Container, 5 Count, Used For Cell Cultures For pH Indication
Looks unused, but out of date so listed as "used" condition. See attached photos.

Aldrich Chemical Co. Tartrazine Yellow Dye Powder CAS# 1934-21-0 Jar 25 Grams
25 gram bottle Tartrazine yellow dye powder, CAS# 1934-21-0, dye content ~60%. Observable condition is dry powder, dark yellow color, and the bottle is filled to the level shown in the backlit photo.

MANIKARN 1000 ml Imhoff Cone for Sedimentation & Biofloc Test Water Testing 2PK

Sodium citrate – Vintage Collector – JT Baker Chemical CO 1 pound glass jar
The Sodium citrate – Vintage Collector – JT Baker Chemical CO 1 pound glass jar is a collectible product from the renowned brand JT Baker. This vintage jar contains almost 1 pound of sodium citrate, a common compound used in various chemical reactions and food products. Perfect for collectors or those looking for a unique addition to their laboratory or pharmacy.

Thomas Ascarite II 500g
Thomas Ascarite II 500g. Condition is Used. Shipped with FedEx Ground or FedEx Home Delivery. Check out our eBay store (kenyonandsons) where we have a huge selection of industrial, electrical, & lab equipment and supplies available. We also sell forklifts! KM

Antique SODIUM PHOSPHATE Merck Chemists 1 lb Jar 60% Full Apothecary Collectible
This is an antique 1 lb jar of SODIUM PHOSPHATE from Merck Chemists, with the jar being 60% full. It is a collectible item with apothecary charm and historical significance.

Rudolph Research Analytical J357 Automatic Refractometer J-357, Brix and RI
The touchscreen is bright, clear, and responsive. The unit passes validation testing as shown in the photos. J357 AUTOMATIC Specifications. ResolutionRI 0.00001 BRIX 0.001. ReproducibilityRI ±0.00002, BRIX ±0.015.

THERMO SCIENTIFIC 70009824 Bio-Fluid 50 mL High Purity Medical Grade White Oil
This Thermo Scientific 70009824 Bio-Fluid is a 50 mL corrosion protection oil used for maintenance of Thermo Scientific Sorvall centrifuges, Fiberlite rotors, and related rotor accessories.

PLEXUS PC120 - 1 quart Bottle Primer/Conditioner IP120 - Please read description
Durability of Plexus adhesives when used for adhering aluminium and stainless steel assemblies1. In many circumstances the use of PC-. Plexus PC-120 is available in 944ml containers. Coverage is about 250 square feet per 500ml.

DuPont Molykote High Vacuum Grease Silicone Lubricant 150g 5.3oz Tube 2021661
DuPont Molykote High Vacuum Grease provides exceptional lubricating and sealing performance for laboratory equipment, stopcocks, and glass-rubber connections. This silicone-based lubricant features low volatility and excellent resistance to water, chemicals, and both high and low temperatures. The formula ensures a reliable seal in vacuum and pressure systems while maintaining its consistency across a wide range of operating conditions. Measurements: • Net Weight: 150g (5.3 oz)

Strontium Nitrate Anhydrous Crystals 1 lb Reagent ACS Grade Matheson Colman Bell

Protein A chromatography resin for antibody purification 20 ml
Protein A Sepharose (MabSelect?).

Lovibond Chlorine test kit MO 368
Chlorine test kit MO 368. New open box. Date : 11.2023.

HR2-429 And HR2-432 Proti-Ace tube format
Stored in room temperature. Product should be stored in cold. As is 3c
You save $4.50