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Musk Xylol 28g / 1oz in plastic vial, 99.99% purity
$19.75
3D Printed Vial/Bottle Holder, 5ml-250ml (Bottles Not Included)
$19.95
Bituminous Coal specimen 4oz+/120g+, Eastern Kentucky locale, real coal
$9.95
Phthalic Anhydride 100g, 99.999% Purity, 2-Benzofuran-1,3-dione
$21.95
CS2 120ml+ (C. Disulfide) In Glass Bottles
$74.95
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Amorphous Phosphorus, 30g
$59.95
Amorphous Phosphorus, 10g
$25.99
Na Element 11 metal Sample 99.999%+ 30g+ Natrium in Mineral Oil
$23.89
Amorphous Phosphorus, 5g
$16.95
Amorphous Phosphorus, 50g
$84.95
Na Element 11 metal Sample 99.999%+ 100g+ Natrium in Mineral Oil, 3.5oz+
$67.95
Aluminum Metal 10g+ For Element Collections
$6.95
1,4-Dioxane 55ml+, (Diethylene oxide)
$19.95
Bismuth Metal Shot, 250g , 99.99% Purity In Sealed Blue Bag, USA Shipping/ KY
$15.95
Acetylacetone 55ml+, (2,4-Pentanedione)
$21.95
Cobalt Metal 10g, broken cathode pieces at 99.995% purity, BYS2K brand
$12.75
Tungsten Metal Granules 10g, For Chemistry And Collections
$8.25
Resorcinol 30g+
$19.95
Resorcinol 60g+
$29.95
Vanadium Metal Crystals 10g+
$11.25
Acetylacetone 30ml+, (2,4-Pentanedione)
$15.95
Fluorescein , 25g+
$17.95
Guanidine Hydrochloride 50g+
$13.95
Niobium Metal 5g+
$7.95
CS2 120ml+ (C. Disulfide) In Glass Bottles
$74.95
CS2 30ml (C. Disulfide) In Glass Bottles (See Pictures For Full Name)
$24.95
Methyl Salicylate 55ml In Glass Bottles
$14.95
Luminol 5g In Glass Vial
$24.95
Methyl Salicylate 30ml In Glass Bottles
$11.95
Fluorescein , 10g+
$10.95
Bituminous Coal specimen 4oz+/120g+, Eastern Kentucky locale, real coal
$9.95
Benzyl Alcohol 55ml+ in glass bottles, 99.99% pure reagent grade
$9.95
Magnesium Metal Crystals, 20g, Beautiful Dendritic Crystals in sealed bag 20g
$12.95
Congo Red Indicator Dye 1g in glass vial
$5.95
Tungsten Metal Granules 1oz/28g, For Chemistry And Collections
$17.95
Elemental Selenium 30g+, 99.999%+, In Glass Display Bottle
$20.95
Elemental Selenium 50g+, 99.999%+, In Glass Display Bottle
$34.95
3D Printed Vial/Bottle Holder, 5ml-250ml (Bottles Not Included)
$19.95
Pure Tin Metal, 30g, High Surface Area For Chemical Reactions, 30g/1oz, 99.99%
$7.95
Chromium Metal 5g+
$7.95
Musk Xylol 28g / 1oz in plastic vial, 99.99% purity
$19.75
Phthalic Anhydride 50g, 99.999% Purity, 2-Benzofuran-1,3-dione
$16.95
1,4-Dioxane 30ml+, (Diethylene oxide)
$13.95
Bituminous Coal specimen 1/2lb+, Eastern Kentucky Coal, 1 per order, Real Coal
$12.25
Elemental Selenium 100g+, 99.999%+, In Display Bottle
$69.95
Luminol 1g In Glass Vial
$9.95
500g Potassium Chloride 99.5% Photography Reagent W/Anticaking Agent Added
$14.95
Sodium Benzoate 250g+, 9oz+
$14.95
n-Butyl Acetate 30ml+ In Glass Bottle
$12.95
Phthalic Anhydride 100g, 99.999% Purity, 2-Benzofuran-1,3-dione
$21.95
Biuret Reagent 55ml in glass bottle, For Science Experiments For homeschool Kits
$11.95
Periodic Table Lanyard / Chemistry Lanyard / 2 colors- Only Light Blue in Stock!
$9.35
Elemental Selenium 25g+, 99.999%+, In Display Bottle For Element Collections
$18.95
About us
We are a small element and chemical distributor out of eastern Kentucky and our products are geared towards Element Collectors, Teachers, Home School parents, University Chem Labs, the Amateur Chemist for their experiments, etc. We provide many items for many different fields of research and experimentation. We have over 300 chemicals and elements in stock and we can't list them all, eBay won't let us. If our shop ever seems empty, it's because eBay has restricted the account because they don't like what we sell. So they punish us by hiding our listings for a week or two. But you can still order here on eBay, or elsewhere, if you message me when that happens. If you don't see the element or chemical that you need just message us. We most likely have it and just can't list it. We have everything from Lithium to Uranium and everything in between, plus a whole warehouse full of chemicals and reagents. Ask about a custom listing to save money, or text me at (606)210-1764 (text only!)
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Seller feedback (724)
- t***t (540)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat guy, great products for any "periodic table enthusiast" or element collector. 100% as described and offers hard to find items that are packed and labeled with professionalism. DO NOT HESITATE TO PURCHASE FROM BACKYARD SCIENCE 2000. USPS was slow due to holidays/ inclement weather however he shipped it out immediately. Later even reassured me that if it didn't arrive etc. he would take care of it no questions asked. USPS delivered, very happy with my P4. One more P allotrope is checked off!
- e***r (114)- Feedback left by buyer.Past 6 monthsVerified purchaseItem was as described and promptly shipped. A++++ seller. Excellent value for item and the appearance of the item was as advertised. shipped container secure enough to store permanently. Love Backyard Science's focus on chemical safety. All items were well marked with proper safety handling flags. I'll come back repeatedly for my reaction needs!
- e***m (114)- Feedback left by buyer.Past monthVerified purchaseAs advertised and very nicely packed for shipping. Recommended A+++ seller!
- h***m (125)- Feedback left by buyer.Past yearVerified purchaseSpecimen arrived 12/14/24, very well packaged and fully intact. Shipping cost and time very good, specimen price was as expected. Specimen, just as pictured and described on the website, happy with the purchase.
- c***e (83)- Feedback left by buyer.Past 6 monthsVerified purchaseFast shipping, great packaging, and a good price on a difficult to find reagent. This seller is a top-tier eBayer. Thanks!
- b***1 (1)- Feedback left by buyer.Past 6 monthsVerified purchaseSeller was on point with replies, being fully transparent the entire time. Had a little bit of trouble with delivery, but otherwise have been presented a high quality product in excellent condition, with top notch appearance, and unmatched domestic purchase value overall. 10/10 will be buying more in the future, thank you again bruv!