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Coquina Specimen Pack Size:Pack of 6 built for classrooms and laboratories

Coquina Specimen Pack Size:Pack of 6 built for classrooms and laboratoriesCoarsely packed sedimentary rock composed of shell fragments weakly cemented together, illustrating carbonate deposition in high energy coastal environments.

SKU: 81882889900 · From cantondelareina.com.ar

4.7
USD10.99 USD49.99

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Description

built for classrooms and laboratories that process many samples in parallel

where colored liquid in a U-shaped section shifts measurably as air blown through a constricted glass tube creates pressure differences

Ceramic center on each 6 x 6-inch iron wire gauze square spreads Bunsen flame heat beneath beakers and flasks

500mL of saturated calcium acetate precipitates on heating and re-dissolves on cooling — reverse of typical rules

Coquina Specimen Pack Size:Pack of 6 built for classrooms and laboratoriesCoarsely packed sedimentary rock composed of shell fragments weakly cemented together, illustrating carbonate deposition in high energy coastal environments.

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