US$ 35.00
Illuminated three-body orbital model of the Sun
Designed to project narrow beams through interchangeable slit plates
totaling 100 grams for fine-grained force
two metal balls
Handheld digital pH tester designated EI 0961
Ranvier Hand Microtome Capacity_600mL Illuminated three-body orbital model ofRanvier pattern hand microtome uses a screw thread mechanism for precise specimen advancement during thin section cutting and microscope slide preparation.
US$ 35.00
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