sehlahisoa

  • Potassium fluoroborate

    Potassium e khanyang

    Potassium fluoborate ke phofo e tšoeu e bonaletsang. E qhibiliha hanyane ka metsing, ethanol le ether, empa e sa qhalane ka tharollo ea alkaline. Sekhahla se lekanyelitsoeng (d20) ke 2.498. Qhibiliha ntlha: 530(ho senyeha)

  • Industrial fabrics

    Masela a liindasteri

    Hajoale, Yousheng o boetse a tsetetse sehlopha se secha nts'etsopele ea masela a indasteri. Bakeng sa ho ntlafatsa boleng ba sehlahisoa, e sa tsoa tsetela ho lisebelisoa tsa ho ohla le ho bula li-open-end. Khamphani's lihlahisoa tse etellang pele na le letoto la lihlooho tse 'maloa: masela a k'hothone kaofela, masela a liindasteri tsa polyester kaofela, masela a liindasteri tsa polyester-k'hothone, jj Lihlahisoa tse ka sehloohong li loketse setsi sa lesela la emery.

  • Synthetic cryolite

    Synthetic cryolite

    Cryolite ke kristale e tšoeu phofo. E qhibiliha hanyane ka metsing, ka bongata ba 2.95-3.0, le ntlha e qhibilihisang e ka bang 1000 ° C. Ho bonolo ho monya mongobo mme o ka bolaoa ke liasiti tse matla tse kang sulfuric acid le hydrochloric acid ho etsa aluminium e lekanang le matsoai a sodium.