US$ 279.81
Used to give student-built circuits an audible signal of completion
Labeled on half of the discs with stamped element names
Seventeen-material solids kit with two pieces of each substance in mixed sizes
sized for scooping and transferring powder reagents at analytical balance stations
Biotite Gneiss Specimen Pack Size:Pack of 6 Used to give student-built circuitsAlternating light and dark mineral bands demonstrate the classic gneissic texture, with biotite producing the dark foliation during regional metamorphism.
US$ 279.81
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