Échantillons
Des spécimens sont disponibles pour une grande variété de procédures de test organiques et inorganiques. Les échantillons organiques peuvent être utilisés pour la dissection ou l’étude de spécimens entiers, vivants ou conservés, avec des exemples pratiques en biologie cellulaire ou dans l’analyse de la structure interne d’organes et de systèmes multicellulaires complexes. Les spécimens de roche permettent l’étude des textures, des tailles de grains et d’autres caractéristiques influencées par la pression, la température et d’autres forces naturelles, offrant un aperçu de l’histoire géologique de la Terre.
Ward's® Conglomerate (Quartz)
Small, rounded pebbles and tightly cemented granules.
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Ward's® Diorite
Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.
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Algal Stromatolite (Cynobacteria) (PreCambrian)
Beautifully polished and distinctive slabs or rare 2.3 billion year old fossil stromatolites. Well defined growth structures in matrix.
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Ward's® Mineral Research Grade Collection
Ward's® highest quality and purest mineral offerings.
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Ward's® Pure Preserved™ Fetal Pigs, Plain
Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.
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Ward's® Pure Preserved™ Fetal Pigs, Single Injected
Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.
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Ward's® Pure Preserved™ Fetal Pigs, Double Injected
Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.
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Ward's® Pure Preserved™ Rats, Plain
Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.
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Ward's® Pure Preserved™ Rats, Single Injected
Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.
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Ward's® Pure Preserved™ Rats, Double Injected
Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.
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Ward's® Pure Preserved™ Rats, Triple Injected
Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.