Search Results for: Fixed carbon resistors
. - - ) is a broad-spectrum herbicide for controlling barnyard grass in rice seedling, honda, live fields; fescue; sanleng grass. thiobencarb production first, javing the reaction of diethylamine and oxygen carbon sulfide in toluene, and then with benzyl chloride for the condensation to obtain thiobencarb
(cas no. - - ). consumption of raw materials fixed: toluene kg / t, liquid chlorine kg / t, liquid caustic soda kg / t, coke kg / t, oxygen, kg / t, sulfur kg / t, diethylamine ( %) kg / t. thiobencarb toxicity data with reference organism test type route reported dose (normalized dose) effect source...
https://www.lookchem.com/Thiobencarb/
camphor contents camphor description applications shipment / storage risk factors description colorless or white (translucent) crystals, granules or easily broken masses; penetrating aromatic odor, sublimes slowly at room temperature, slightly soluble in water, soluble in alcohol, ether , chloroform , carbon
disulofide, solvent naphta and fixed volatile oils. derivation is steam distillation of the camphor-tree wood and crystallization. this product is called natural camphor, most of which is optically inactive, may be made from pinene, which is converted into camphene which by treatment with acetic acid...
https://www.cargohandbook.com/Camphor
types of water filters include media filters , screen filters , disk filters , slow sand filter beds , rapid sand filters , cloth filters , [ ] and biological filters such as algae scrubbers . point-of-use filters[ edit ] water purifier point-of-use filters for home use include granular-activated carbon
filters (gac) used for carbon filtering , depth filter , metallic alloy filters , microporous ceramic filters , carbon block resin (cbr), microfiltration and ultrafiltration membranes. some filters use more than one filtration method. an example of this is a multi-barrier system. jug filters can be...
https://en.wikipedia.org/wiki/Water_filter