11. Some have tungsten scale, or paraffin wax deposits off the inside of the pipe. 12. Specific examples include paraffin waxes in the straight-chain n-alkanes series. 13. Paraffin wax is sold in either liquid or solid form.14. This is considered environmentally friendlier than the typical paraffin wax , as paraffin is petroleum-based. 15. Liquid sodium, beryllium oxide, cadmium, paraffin wax and steel plates were used for protection. 16. Many solid alkanes find use as paraffin wax , used lubrication, electrical insulation, and candles. 17. Torpedoes were generally used to remove buildup of paraffin wax from an oil well. 18. It is made by soaking cotton threads in a starch and paraffin wax solution. 19. Non-setting facial masks include warm oil and paraffin wax masks. 20. The Paraffin wax was processed by distilling residue left after crude petroleum was refined.
