Melting Point Device, digital, 120V EA, convenient, safe, fast and easy to use, 3 indicator lights, LED temperature display with 0.1degree C resolution.
Determination of the Hardness of Water, Kit Includes:4x500 ml EDTA Solution, 0.005M, 2x200 ml Buffer Solution, 2x15 ml EBT Solution (Eriochrome Black, 0.1%) UN1219
Periodic table of spectra makes it clear to students that each element has its own spectral fingerprint, Poster Heading: Emission Spectra of Elements, Size: 24 x 36in
Burner, no-tip Safety with expanded base prevents tipping, even with hoses connected and easy carry handle for safe handling, designed to produce and extremely hot and stable flame, features a grid that separates the flame into an array of much smaller flames,
Fraction distillation apparatus, made of borosilicate glass, with joint size 19/26, Comprised of a 250ml round bottom boiling flask, a vigreux coloumn, liebig condenser, receiver adaptor vacuum, 250ml erlenmeyer flask, and four 19/26 joint clips
Chemical Analysis Using Titrations kit, activities in this kit will focus on how acid-base titrations work and how to identify the concentration of an unknown acid. Kit contains enough materials for 10 groups
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