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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Can withstand high temperatures
Disc diameter 23cm
Hex naphthalene
Easily identify the different structures of the cell
Ring & Ball DNA Model Can withstand high temperaturesThis Unit Demonstrates the Expansion of Metal with heat and its contraction when cooled. When a Ball or Ring on a handle is heated, the ball will not pass through the ring, but when cooled the ball passes through the ring freely. Total Length: 260mm, Ball diameter 25mm Premium Quality: Ring & Ball is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional
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