Specifications
Optimized liquid line protection for system equipped with best filter-drier that has excellent function that has excellent function to eliminate water and acid. Fd seried filter drier is designed with lines to prevent refrigeration system from being contaminated.They are filled with a mixture of a specially-prescribed desiccant to fully eliminate the acid and water from any refrigeration system.
Most effective filtration provided by the dry surface.
Good filtration of fibreglass network controlled by the process.
Safe working pressure of:3.5mpa.
The delayed flow demonstrates its performance free of disturbance.
Soluble to such contaminants as water and acid
Both odf and sae type connectors available
Suitable for r12, r22, r134a and r502 refrigerants
Supplier: Wot Condenser, Copper Fin Condenser, Compressor, Copper Filter Drier, Access Valve, Roll Bond Evaporator, Thermodynamic Solar Panel, Thermostat, Capacitor
1.USAGE:
N-15 labelled compounds as tracer nitrogen atoms are used extensively in various fields, such as agriculture, medicine, pharmacology, biology and chemistry.Various 15N-labelled compounds with different abundance can be produced, and its typical products are list below. Its solid products are in the form of white powder, with a chemical purity of 98--99%.
1.Usage:
Poly(ethylene oxide) resins are high molecular weight homoploymers produced by the heterogeneous catalytic polymerisation of ethylene oxide.The resins are characterised by the structural formula:hoch2ch2o(ch2ch2o)nh.Poly(ethylene oxide) is water soluble resins.Aqueous solutions with low concentrations are very tacky and sticky. Poly(ethylene oxide) can used as long fibre dispersing agent in manufacture of paper, adhesives, friction reduction agent, flocculating agents, thickecing agents and lubricants and so on.
2.Specification:
Semblance: white powder or white grain
Melt point: 66+~70
Thermal decomposition point: 423-425
Ignition residue(wt): <2%
Apparent density: 0.2 g/cm3~0.3 g/cm3
Ph of aqueous solution: neutrality to weak basically
Molecular weights: 4x106~5x105
