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Ships within 48 hours · Estimated delivery Nov 7 - Nov 12
Supplied with 2 carry rings & slings
fluorescent green
Requires 40kg additional ballast for maximum stability
coloured sand and water/glitter filled pockets in 4 different shapes (Square
low-preparation activities focus on teaching the “why” and providing meaningful practice for students
Indicator Paper, Cobalt Chloride, Book(20 leaves) (Pack 10) 75%-Recycled Supplied with 2 carry ringsOur 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$ 625.00
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US$ 53.00
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US$ 15.99
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