This website uses cookies to ensure you get the best experience on our website. [Learn More](https://www.hbarsci.com/pages/privacy-policy) Got it! [Skip to content](/content/pages/back-to-school#MainContent/index.html) (585) 360-2295 \| Mon–Fri 8am–4pm EST **hBARSCI is now The Lab Stockroom** Same team. Bigger catalog, faster shipping. Free Shipping on Orders $100+ \| POs Accepted Back to school • 2026 # Back-to-school science supplies for classrooms and labs. Everything your lab needs for the new school year, from one supplier. Glassware, chemicals, lab equipment, and demonstration equipment, all in stock and ready to ship. [Shop Classroom Supplies](/content/collections/science-classroom-supplies/index.html) [Browse the full catalog](/content/collections/index.html) Real people who know these products, easy to reach Monday through Friday. In-stock orders ship the same or next business day. Purchase orders accepted Ships same or next business day Upfront pricing, no account needed Free shipping on orders over $100 Professor Stockwell's back-to-school picks ## The classroom supplies schools order most These are our most-ordered classroom products, with full specs and pricing on every listing. \\ \\ Glassware **Laboratory Glassware Starter Set, 9-Piece Borosilicate Glass** SKU CH196061\\ \\ - Borosilicate 3.3 glass\\ - Beakers, flasks & Class A cylinders\\ \\ $54.49 / set\\ \\ In stock\\ \\ View](/content/products/premium-glassware-set-9-pieces?variant=32278289186900/index.html) \\ \\ Glassware **Heavy-Duty Glass Beakers, 6-Pack, 1000 mL** SKU CH200005PK6\\ \\ - 3.2 mm heavy-duty walls\\ - White graduations, autoclavable\\ \\ $87.87 / 6-pack\\ \\ In stock\\ \\ View](/content/products/heavy-duty-borosilicate-glass-beaker-with-white-graduations-6-pack?variant=48212967194816/index.html) \\ \\ Demonstrations **Density Cube Set, 6 Metals, 10 mm** SKU PH0106\\ \\ - Brass, lead, iron, copper, aluminum, zinc\\ - Includes experiment manual\\ \\ $15.39 / set\\ \\ Low stock\\ \\ View](/content/products/density-cube-set-6-metals?variant=1298787804/index.html) \\ \\ Demonstrations **Motor-Driven Van de Graaff Generator, 220,000 V** SKU PH0920A\\ \\ - Up to 220,000 V\\ - Full electrostatics accessory kit\\ \\ $314.99 / ea\\ \\ In stock\\ \\ View](/content/products/motor-driven-van-de-graaff-generator?variant=363993779/index.html) \\ \\ Safety **UV Goggle Sanitizing Cabinet, 36-Goggle Capacity** SKU GGSN10\\ \\ - Holds up to 36 goggles\\ - Chemical-free UV sanitizing\\ \\ $849.99 / ea\\ \\ In stock\\ \\ View](/content/products/goggle-sanitizer-uv-holds-36-goggles?variant=32088492343380/index.html) \\ \\ Glassware **Class A Graduated Cylinder Set, 3-Piece, 50–250 mL** SKU CH196048\\ \\ - 50 / 100 / 250 mL\\ - Class A, hexagonal bases\\ \\ $40.49 / set\\ \\ Out of stock\\ \\ Quote](/content/products/premium-graduated-cylinder-set-50ml-100ml-250ml?variant=32053740077140/index.html) [See all 100 classroom picks](/content/collections/science-classroom-supplies/index.html) Built for labs, classrooms, and institutions ## Shop by category 9,300+ products across every corner of the lab, each with detailed specs and upfront pricing. GlasswareBeakers, flasks & cylinders](/content/collections/glassware/index.html) ChemicalsAcids, salts & solvents](/content/collections/chemicals/index.html) Lab EquipmentStands, racks & safety](/content/collections/lab-equipment/index.html) Science KitsHands-on lab kits](/content/collections/science-kits/index.html) PlasticwareBottles, funnels & more](/content/collections/plasticware/index.html) DemonstrationsPhysics & demo equipment](/content/collections/scientific-demonstration-equipment/index.html) ## Looking for something specific? Search the full catalog and find exactly what your lab needs, then check out or request a quote. Search[Browse all 9,300+ products](/content/collections/index.html) For schools & districts ## Ordering on a school or district PO? We accept school and district purchase orders and tax-exempt orders. Send us your list and we'll have a quote back to you within one business day, priced and stock-confirmed. [Request a Quote](/content/pages/quotes/index.html) [See how to buy](/content/pages/how-to-buy/index.html) ## Stock your lab before the first day of class. In-stock orders ship the same or next business day. Everything your classroom needs, ready to go. [Shop Classroom Supplies](/content/collections/science-classroom-supplies/index.html) [Request a Quote](/content/pages/quotes/index.html) ## Your cart (0) Your cart is currently empty. Not sure where to start? Try these collections: - \\ \\ **Glassware**](/content/collections/glassware/index.html) - \\ \\ **Plasticware**](/content/collections/plasticware/index.html) - \\ \\ **Chemicals**](/content/collections/chemicals/index.html) - \\ \\ **Lab Equipment**](/content/collections/lab-equipment/index.html) [Continue shopping](/content/collections/all/index.html) You are eligible for free shipping.Spend **$100.00** more to reach free shipping! 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