… for sulphur, it is used in the cold vulcanisation of rubber or of gutta‑percha. (b) Sulphur dichloride (SCl 2 ). … gravity about 1.6. Uses include : the cold vulcanisation of rubber, as a chlorinating agent in the manufacture of …
… terphenyls (PCTs) or polybrominated biphenyls (PBBs) 2710.99 - - Other (I) PRIMARY PRODUCTS The products … terphenyls (PCTs) and polybrominated biphenyls (PBBs) result mainly from draining out of these chemicals …
… lined with lead, gutta‑percha or ceresine wax, or in rubber or plastic containers; the very pure acid is kept in … as a filler for various types of natural and synthetic rubber and other elastomers, as a thickening or thixotropic …
