Chart, pH Colour
Classroom sized 75x100cm. Printed on poly-art plastic sheet. Coloured fitted with plastic roller. Weather-proof. Washable and markable surface. Provides information of colours of pH papers from 1 to 14 in circular sectors as well as bar, clearly indicating.
Product Specifications
Origin
BO
Length
77
Package Size
1 Box/Pack
Width
5
Height
3
Net Weight
1.308
Each Item Weight
0.231
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