Abbreviations
PE - Polythene

PPR - Polypropylene

P.T.F.E. Polytetrafluoroethylene

P.M.P./T.P.X. Polymethylpentene

P.V.C. Polyvinylchloride

A.C. Acrylic

P.S. Polystyrene

P.C. Polycarbonate

N.Y. Nylon

N.M. Narrow Mouth

W.N. Wide Mouth

Grad. Graduated

Cap. Capacity

ml Millilitre

mm millimetre

kg Kilogramme

cm Centimetre

c.c. Cubic Centimetre

O.D. Outside Diameter

I.D. Inner Diameter

Ht Height

Dia. Diameter