TEST TUBE STAND pack of 2 microscope discovered by Comprising a heavy cast iron

Comprising a heavy cast iron frame 340 x 120 x 100 mm with slotted end pillars to carry a stout iron bar

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TEST TUBE STAND pack of 2 microscope discovered by Comprising a heavy cast ironTEST TUBE STAND pack of 2 This autoclavable Stand is perhaps the most commonly used Test Tube Stand in various laboratories. For better visibility, this 6 place rack is end supported by 2 columns. The top plate has 2 holes for holding 25 mm dia test tubes, four holes to hold 16 mm dia tubes where as the base has corresponding hemispherical wells. It also has six vertical pins for drying tubes.