Logwood Purple Extract 8oz Onion Peel Automatically lock the reading when

Automatically lock the reading when data is stable

and Morinda citrifolia is an ancient dye that dates back to 3000BC

rosewood brown

and near black

fresh water and nutrients to the ponds to keep the spirulina thriving

Logwood Purple Extract 8oz Onion Peel Automatically lock the reading whenLogwood is derived from the heartwood of the logwood tree (Haematoxylon campechianum). It yields deep rich red purples to orchid blues depending on concentration and type of mordants used. Logwwod has been use a dye source since the 16th century. The logwwod tree is native to mexico, central america and portions of South America and India. Deep blacks can be obtained with the use of ferrous sulfate. Logwood develops best in a hard water dye bath. Dye