Frederiksen
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Biology
Refill for simulate blood type set (FR-780080)
Refill for blood typing kit AB0-Rh with simulated blood (item number FR-780080) contains the fluids necessary to perform multiple blood typing tests without using real blood. The refill kit consists of four types of simulated blood (7 mL each), as well as simulated Anti-A, Anti-B and Anti-Rh serum (7 mL each). The simulated blood is made with colored particles that react with sera in a clear and visual agglutination process.
SKU: FR-780085 -
Biology
RNA model
This RNA model makes it easier to study the structure. The model contains 12 bases: 3 thymine (T), 3 adenine (A), 3 guanine (G) and 3 cytosine (C) in their respective colors. The side chains consist of deoxyribose (red) and phosphate (purple), which can also be separated.
SKU: FR-527566 -
Earth Science
Rock collection, igneous, 24 pieces, 5 x 4 cm
The rock collection consists of 24 different igneous rocks, which are delivered in a practical wooden box. Each rock measures approximately 5 x 4 cm. The set includes a Danish guide, which can be downloaded online. This guide contains detailed descriptions of each rock, making it easy for you as a teacher to convey knowledge about geological processes and rock formation.
SKU: FR-768032
