... , competitive price Model No.: NIRProduct Name: Cis-1, 4-polyisoprene, IR CIS-1, 4-POLYISOPRENE.IR is a solution polymerized ... bottle teats, adhesive, light color or transparent articles. Storage:CIS-1, 4-POLYISOPRENE.IR should be stored in ventilating warehouses ... under the correct storage conditions. Safety and Handling Precautions:CIS-1, 4-POLYISOPRENE.IR may accumulate electrostatic charges when ...