Chemistry Kits

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Attention Thomas Scientific Customers

Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • pH PAPER, 100 strips

    United Scientific Supplies

    Each vial contains 100 strips, 2" x 1/4"

  • Brownlee Classic Electrolysis Units

    GSC International, Inc.

    The classic unit contains J-hook electrodes made with an aluminum rod and platinum foil, graduated collection tubes, an acid resistant base, and glass battery jar. Instructions included.

  • Litmus Paper

    United Scientific Supplies

    100 strips each in matching color plastic vials. Individual strips are approximately 2" long and 1/4" wide.

  • Hoffman Electrolysis Apparatus

    GSC International, Inc.

    Electrolysis Unit Hoffman Standard The apparatus is supplied with the Hoffman Glass Collecting Tube and Reservoir #57001. The Collection Tubes are graduated to 60ml x 0.2ml subdivision. The top of each tube is fitted with ground glass stopcocks. The Reservoir Tube is 16" in length and is…

  • Eudiometers

    GSC International, Inc.

    With these eudiometers, you can collect gas and ignite that gas by applying an electrical current to the two platinum electrodes sealed in the end of the tube. We offer two different sizes, 50ml and 100ml. PRODUCT WARNINGS WARNING: This product can expose you to chemicals…

  • The Chemistry of Invisible Inks STEM Kit

    United Scientific Supplies

    Correlated to the Next Generation Science Standards This kit is a unique teaching tool for introducing your students to the fascinating chemistry and physics behind invisible inks, i.e. colorless substances usable for writing that can be made to turn to color using a chemical or physical…

  • KIMAX LABSET with full length 24/40 joints. Case is heavyweight corrugated and inserts are soft foam.

  • A complete Electrolysis Unit which consists of a "H"-shaped glass tube that is fitted with graduated gas collection tubes. The "H"-tube is 22mmOD x 150mm length x 75mm width. The collecting tubes are 14mm OD x 150mm length and are graduated to 14mm. The collecting tubes are fitted with a pair of…

  • Kem-Kit Semi-Micro 14/20

    DWK Life Sciences (Kimble)

    KEM-KITS® contain a selection of basic small scale glassware for extraction, reflux, reflux with addition, fractionation, and distillation (steam, atmospheric and vacuum), as well as for other organic preparations. Fourteen components are supplied: Bleed Adapter, Claisen Adapter,…

  • Kem-Kit Semi-Micro 19/22

    DWK Life Sciences (Kimble)

    KEM-KITS contain a selection of basic small scale glassware for extraction, reflux, reflux with addition, fractionation, distillation (steam, atmospheric and vacuum), as well as for other organic preparations. The fourteen components itemized are supplied in a double-wall heavy-duty…

  • Micro Kit 14 / 10 Standard w / Ekono Case

    DWK Life Sciences (Kimble)

    Kits are packed in a rugged polyethylene storage case (2 1/2" H x 13 1/2" W x 10" D) with a die cut foam insert. They fit easily into lab bench drawers. The 746000 Series MICROFLEX Kits feature 14/10 Standard Taper connections. The Standard Kit contains all the components…

  • Tube 24/40

    Corning

    These PYREX® thermometer adapters have a 24/40 Standard Taper ground joint at one end while the other end is tooled to accommodate a thermometer. The adapter comes with a rubber thermometer holder. For replacement rubber thermometer holders, see No. 7715 (0319W06). This tube is also a…

  • Atomic Models Set

    United Scientific Supplies

    An updated version of our popular atomic model sets that are suitable for constructing complex organic and inorganic molecules. The teacher set contains 100 atom centers and 86 bonds. The student set has 48 atom centers and 35 bonds. Both sets come in durable plastic storage boxes with a copy of…

  • Elementary Simple Cell Kit

    United Scientific Supplies

    This kit allows students to explore the electrical properties of different combinations of electrode materials using safe, everyday chemicals such as soda, vinegar, and fruit juice as electrolytes. The set contains everything needed for the experiments except the electrolytes. Voltage, current, and…

  • Filtering Kit

    United Scientific Supplies

    An excellent, faster working, alternative to traditional gravity based liquid filtration. Contents: 500ml Filtering Flask 90mm porcelain Buchner Funnel Hand Vacuum Pump with Gauge Pack of 90mm Filter Papers (pack/100) Rubber Stopper Vacuum Hose Instruction Manual

  • Conductivity of Solutions Set

    GSC International, Inc.

    A visual demonstration of the conductive properties of a variety of liquids. The apparatus includes a molded socket on a PVC cover with binding posts for connection of two wire cords. Two electrodes are internally connected to the lamp circuit. The cover is designed to fit a clear glass tumbler.…

  • Glass Streak Plates

    United Scientific Supplies

    Used for hardness testing of rocks and minerals, these 1/4" thick glass plates come in packs of 10

  • Brownlee Electrolysis Apparatus

    United Scientific Supplies

    This is a simple and economical type of electrolysis apparatus. Platinum electrodes are attached to insulated connecting rods which are attached to binding posts mounted on a non-conducting support. The support rests across the top of a battery jar (not included) and has two clips that each hold an…

  • Ink Chromatography and Forensics STEM Kit

    United Scientific Supplies

    Correlated to the Next Generation Science Standards Use this kit to introduce your students to ink chromatography and its application in solving forensics cases. Students gain experience in creating ink databases, identifying ‘ink tags’ to ‘date’ various inks and then…

  • Happy/Sad Balls

    United Scientific Supplies

    Use the Happy and Sad Balls to explore polymer chemistry. One ball will bounce very high; the other ball will not bounce. A classic demonstration.

  • Distillation Apparatus

    United Scientific Supplies

    This complete set features high quality borosilicate glass parts and all hardware necessary for simple distillation experiments. Includes: 500ml Round Bottom Borosilicate Flask with Side Tube 300mm Graham Condenser 250ml Erlenmeyer Flask Glass Stopper Support Stand…

  • Building & Designing Batteries STEM Kit

    United Scientific Supplies

    Contains eight investigative activities that teach students how to use a multimeter to measure voltage and amplitude, calculate electrical resistance and electrode potentials, evaluate battery performance, assemble electrical circuits, and construct batteries. The kit includes enough materials for…

  • Magnesium Ribbon

    GSC International, Inc.

    Magnesium Ribbon: Contains 99% Magnesium, 1% Zinc and Lead.

  • Molecular Orbit Models

    United Scientific Supplies

    This set of seven models illustrates the most common atomic and hybridized molecular orbits. Each is assembled on a vertical rod representing the z-axis and is mounted on a removable stand. Orbits represented include s, px, py (same model), pz, sp1, sp2, and sp3. Height is 23 CM, base diameter is…

  • Atoms, Electrons and Energy Kit

    United Scientific Supplies

    It can be challenging to learn the atomic structure of elements and how such structure leads to trends in the periodic table. Teachers using visual and tactile models can overcome the abstract nature of the subject matter and greatly enhance student conceptualization. This kit contains materials…

  • Crystal Models

    United Scientific Supplies

    Ball-and-spoke structural models of graphite, sodium chloride and diamond. All models are permanently mounted on acrylic bases: Graphite (Clear hexagonal base); Sodium Chloride (Clear square base); Diamond (Clear triangular base). Each model contains 22mm diameter balls: Graphite (39); Sodium…

  • Periodic Table Poster

    United Scientific Supplies

    Large Periodic Table of the Elements measures 47" wide and 35.5" tall is easily visible from every corner of the classroom. Durable material will withstand heavy classroom use. Elements included up through UUO #118.

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