Many agricultural products release ethylene gas after harvest. Ethylene is a plant hormone that accelerates the aging process and ripening of plant tissue. While it can improve the taste and appearance of fruits, post-harvest ethylene emissions can also c
Linear alkyl benzene sulfonic acid is a brown viscous liquid, organic weak acid. LABSA is used to configure detergents such as cosmetics, soaps and hand sanitizers.
1.Disposable face mask manufactured by hot pressing; consisting of Non-woven fabric and melt-blown filter, nose strip, and mouth-piece tape.2.Standard: This is 3layer face masks non-medical level. The bacterial filtration efficiency of the mask should not
Processing Aid For Soft PVC LP-551 is a processing aid based on a low molecular weight polymethacrylate resin. LP-551 can be used in rigid PVC formulations to improve the process ability and the surface quality.
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&period...