Trichloroethylene (C2HCI3) is an colorless liquid with similar odor of chloroform, volatile non-flammable,slightly soluble in water. It can be used in metal surface cleaning, Clothes dry cleaning, fossil fuel extracting, medicine producing, organic synthe
product information:Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresisto...
product information:Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresistor can ...
Item Description:The photoresistance is the first product which developed by Haiwang company with the best equipment and advanced technology&...
product information:Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresistor can ...