Handmade Plantable Seed Paper is embedded with wildflower seeds. Plantable seed paper is 100% recycled and made from recycled cotton waste. The seeds which we use are completely GMO-free. This Plantable paper is 100% Tree-Free and Chemical Free. Our seed paper comes with differenmore...
Hydrion Humidicator Test Paper measures relative humidity with distinct color changes at 20%-40%-50%-60%-80%. In the presence of moisture or water vapor, the test paper will change colors; from a deep blue at 20% relative humidity to a bright pink at 80%, with well-defined intermmore...
HydrionInsta-Chek pH Paper, the ultimate in wide range, general purpose pH papers has a distinct color match at full pH units : [1.0][2.0][3.0][4.0][5.0][6.0][7.0][8.0][9.0][10.0][11.0][12.0]. HydrionInsta-Chek Single Roll pH Paper provides : A direct reading pH paper with more...