Beijing Yuji Science And Technology Co., Ltd.
Main products:LED Package,LED Phosphor,LED light
Products
Contact Us
  • Contact Person : Ms. zhang ni
  • Company Name : Beijing Yuji Science And Technology Co., Ltd.
  • Tel : 86-10-68469232-8005
  • Fax : 86-10-68468791
  • Address : Beijing,Beijing,Rm.808 Science &Technology edifice, No.9 Zhongguancun South Road,
  • Country/Region : China
  • Zip : 100081

Other Chemicals
HFC-245fa thermal insulation material foam

HFC-245fa thermal insulation material foam

Refrigerant, cleaning solvent. Blowing agent for making Rigid Polyurethane Foam. non-ODS, low GWP. replacement of CFC, HCFC. HFC-245fa is no inflammable risk, low toxicity. It can be widely used in polyurethane foam, cleaning agents, refrigerants.The advantages of application...
HFO-1234ze (TetraFluoroPropene) refrigerant

HFO-1234ze (TetraFluoroPropene) refrigerant

For blowing agent, aerosol propellant. Substitute of HFC-134a and other known refrigerant. Ultra-low GWP. HFO-1234ze can be widely used for all kinds of air conditioner, refrigerator, central air conditioning and commercial refrigeration. Comparing the...
HFC-125 refrigerant

HFC-125 refrigerant

Can be used as a refrigerant, it is the important component of mixed refrigerant, used as a substitute for CFC-502 and HCFC-22; HFC-125 is an important component of mixed working medium. It can be refrigerant for replacing CFC-502 and HCFC-22.HFC-125 also can be used as...
CF3I foaming agent

CF3I foaming agent

Pharmaceutical intermediate; Important reagents in organic molecules. Semiconductor etching, foaming agent and other fields Used as a gaseous fire suppression flooding agent for in-flight aircraft and electronic equipment fires. Move victim to fresh air. Apply artificial...
PFEI,Pentafluoroethyliodide fluorinated fine chemicals

PFEI,Pentafluoroethyliodide fluorinated fine chemicals

pharmaceutical intermediate; flavor & fragrance intermediates; perfluoroalkyl iodide initial telogen; perfluoroalkyl iodide telo Application of PFEI:1, To manufacture fluoro intermediate by telomerization, Iodopentafluoroethane can be used used as telomer.2,...
R-134a refrigeration

R-134a refrigeration

R134a is subsititute of CFC-12. But its efrigerating capacity & efficiency is close to CFC-12. ODP=0, GWP=0.29 R-134a is environment-friendly refrigerant. It's the most widely used in the low temperature. HFC-134a has a good comprehensive performance, that makes it a very...


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