Description
high-temperature grid flame for chemistry ashing
Used to test how mass per length controls pitch
7cm hoop offers 5/10/15-turn taps and an included compass needle for direct deflection readings
with a spout for easy pouring
Linear Expansion Apparatus with Aluminum, Brass, and Iron Rods, 18cm Subcategory_Pitchers high-temperature grid flame for chemistryCast iron uprights support a 38cm expansion bar against a friction pointer dial reading 0 to 90 degrees, supplied with aluminum, brass, and iron rods for linear expansion comparison.
Exchange/Return Notes
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