Description

sodium benzoate

Sodium chloride lattice kit with 27 color-coded gray and green atoms plus 54 connectors for building the full cubic NaCl crystal structure in three dimensions

Plastic-bodied wave apparatus with eccentric discs that drive metal rods up and down as the handle turns

and inner ear anatomy for upper-level anatomy teaching

Nickel-Plated Brass Micrometer Screw Gauge, 0-25mm StockedLY9121 sodium benzoateRatchet stopped nickel plated brass 25 mm micrometer screw gauge reading to 0. 01 mm with 0. 003 mm accuracy at 10 mm, supplied in a storage case for student precision work.

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Nickel-Plated Brass Micrometer Screw Gauge, 0-25mm StockedLY9121 sodium benzoate

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