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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Revolutionise your playing experience with the outstanding RM3 Grand II wooden-key keyboard action technology
Black and white prints included
fluorescent green
Requires 40kg additional ballast for maximum stability
STEM Explorers™ Motioneering™
Indicator Paper, Cobalt Chloride, Book(20 leaves) (Pack 10) 75%-Recycled Revolutionise your playing experience withOur Cobalt Chloride Test Paper can quickly and economically measure the presence of relative humidity in the atmosphere. The paper is directly exposed to the atmosphere and turns from blue to pink upon contact with relative humidity greater than 2%. These papers are traditionally used in school experiments Available in various sheet sizes. 20 leaves per book, 10 books per box.
US$ 29.95
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