PHENOLPHTHALEIN PAPER ROLLS AND STRIPS

HENOLPHTHALEIN PAPER - ROLLS & STRIPS  Phenolphthalein Paper is generally Aid Base paper, after touching the any quantity of alkali it will be turn or change from neutral base colour to pink. The paper will be indicate alkalinity of materials solution. After touching the any quantity of alkali it will be turn or change from neutral base colour to pink. The paper will indicate alkalinity solution. Packing Standard 100 Leaves in Plastic box 200 Leaves in Plastic box 100 Leaves in cardboard box 200 Leaves in cardboard box  Roll of 5 meter