Heathrow Scientific Parafilm 100mm x 38m

Heathrow Scientific Parafilm M Sealing Film Is Colorless, Semi-Transparent, Flexible, Moisture-Proof, Molds To Surface, And A Thermoplastic Film With Two-Way Stretch. Film Dims: 100mm W (4in) X 38m L Non-Toxic And Free From Plasticizers, Primarily Composed Of Polyolefins And Paraffin Waxes Offers Good Resistance Against Acids, Alkalis And Some Organic Solvents Use Not Recommended With Acetone, Diethyl Ether Or Tetrachloride Will Stretch 200% And Adhere To Irregular Shapes And Surfaces To Provide A Secure Seal Disposable - HEATH