Indicator Paper, Cobalt Chloride, Book(20 leaves) (Pack 10) GY4100-1.2-0.9 making it perfect for display

making it perfect for display or on-stage use

Specification: Sewn with non-split seams

mounted on 13

Superior quality white cartridge paper providing a 'medium' surface with exceptional whiteness

Flashcards

Indicator Paper, Cobalt Chloride, Book(20 leaves) (Pack 10) GY4100-1.2-0.9 making it perfect for displayOur 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.