Photochromic lenses are optical lenses that darken on exposure to specific types of light of sufficient intensity, most commonly ultraviolet (UV) radiation. In the absence of activating light the lenses return to their clear state.
1.product Introduction WM102 HOT GLUE GUN STICKS is a low temperature EVA hot melt adhesive in stick, good melt fluidity, good resistance to low temperature. We can provide the performance engineering plastics material supply service. 2.product Parameter
Environmental protection water-based spray paint FEATURES: The product is water-based formulation, low odor, safety, environmental protection, low VOC, Odor-free organic solvents, Excellent film properties. Fast drying, water does not fall off, do not fad
Barium sulfate 20 micron 1. Barium sulfate 20 micron is a white crystalline powder. It is an important barium-containing mineral. It has strong chemical inertness, good stability, acid and alkali resistance, high density, moderate hardness, high specific
Henan GP Chemicals Co.,Ltd is one of the leading methyl ethyl ketone suppliers and also a professional such manufacturer in China, welcome to buy bulk methyl ethyl ketone from our factory. Email : firstname.lastname@example.org
Packaging：25kgs carton Spec: CP Description /Application: Portuguese aldehyde lactone main effect is to enhance the liver detoxification function, restore or improve the brain function, regulate immune function, can nourish skin, delay ageing, improvement
Application: used for the synthesis ofTenofovir,TDF. CAS NO：35180-01-9 Name: CMIC or Chloromethyl Isopropyl Carbonate Molecular formula:C5H9CIO3 Assay: ≥99.5% (GC) Appearance: colorless transparent liquid Packing：200kgs/drum Structure：