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Spare charged porous pot for the Leclanche cell
1mm vernier
and vertical tube for calorimetry and phase-change experiments
this handheld vacuum pump pulls partial vacuum for gas-law demonstrations
Swivel Clamp Holder for 21mm Rods, Adjustable Tilt Glassware_Glass Sets & Apparatus Spare charged porous pot forJumbo die cast swivel clamp holder accepting rods up to 21 mm, tilting clamps at any angle on retort stands during classroom demonstrations and benchtop work.
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