Natural home and indoor use sandalwood scented black mosquito control coils Product Introduction Black mosquito control coils are anti-mosquito products used in health.The products are made up high-grade raw material adopting international recent technolo
Product Name: Industrial 1,1,1,2-Tetrafluoroethane(HFC-134a) Molecular Formula: CH2FCF3 Relative Molecular Mass: 102.03 Application: UL certification for R134A, the product is used as a refrigerant in automobile air-conditioning, household and commercial