Please note that none of our enzymes are to be considered as being of Food Grade Standard and are not fit for human consumption. They are only suitable for use in education.Our excellent range of enzyme kits are ideal for project work by individual students or small groups of students.This Pepsin Enzyme Project Pack contains all the reagents necessary to carry out experiments into the effect of pH and temperature on Pepsin.The pack includes:PepsinExposed Film (1.5M x 3.5cm)Buffer Solution pH1Buffer Powder pH2Buffer Powder pH3Buffer Powder pH4Buffer Powder pH5Full instructions