Characters:
white or colorless crystalline powder, hardly soluble in the acid and water. Odorless and tasteless, relative density 2.68, with moisture absorption. Soluble in ether and other solvents, insoluble in alcohol. The solubility is greater in acid than in water. Decompose in alkaline solution to form sodium fluoride and silicon dioxide. After scorching 300 degrees above, decomposition into sodium fluoride and silicon tetrafluoride.
Mainly used as enamel cosolvent, glass opalescent agent, acid - proof cement and acid - proof concrete coagulant and wood preservative, pesticide industry used in the manufacture of pesticides. Natural latex products used as a coagulant, electrogalvanized nickel iron triple coating used as an additive, but also used as a plastic filler, in addition to pharmaceutical and drinking water fluoride treatment and manufacture of artificial crcrite sodium fluoride.
Tá go leor monarchana ardchaighdeáin againn le comhar domhain, ar féidir leo táirgí ardchaighdeáin agus praghsanna iomaíocha a sholáthar duit. Agus is féidir linn lascainí a thabhairt freisin le haghaidh ceannach mórchóir. Tá an t-am seachadta thart ar 3-20 lá tar éis an íocaíocht a dhaingniú.
Mír
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Specification for First Grade 98.5%
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Specification for Fine Grade 99%
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Na2SiF6
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≥98.5%
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≥99%
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Fe
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≤0.02%
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≤0.02%
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Loss of Weight on Drying at 105ºC
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≤0.3%
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≤0.4%
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Insoluble in Water
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≤0.4%
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≤0.5%
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Free Acid (as HCL)
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≤0.1%
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≤0.15%
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Heavy Metal(as Pb)
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≤0.02%
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≤0.05%
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1. An bhfuil tú ag monarcha nó ag cuideachta thrádála?
Is cuideachta muid a chomhtháthaíonn tionscal agus trádáil, a sholáthraíonn seirbhís aon-stad. D'fhéadfaí glacadh le OEM.
2. An soláthraíonn tú samplaí? An bhfuil sé saor in aisce nó breise?
Samplaí saor in aisce. Ní mór táille lasta an tsampla a íoc le do thaobh.
3. An bhfuil aon deimhnithe agat a bhaineann le rialú cáilíochta?
Deimhniú ISO 9001:2008 chun cáilíocht a chinntiú.
4. Cad ba cheart dom a sholáthar chun luachan a fháil?
Cuireann Pls in iúl dúinn an cineál táirge atá uait, cainníocht a ordú, seoladh agus ceanglais shonracha. Déanfar an luachan le haghaidh do thagairt in am.
5. Cén cineál modh íocaíochta is fearr leat? Cén cineál téarmaí a nglactar leo?
Téarmaí Seachadta a nGlactar leo: FOB, CFR, CIF, EXW;
Airgeadra Íocaíochta a nglactar leis: USD;
Cineál Íocaíochta a nGlactar leis: T/T, Western Union; Paypal, Dearbhú Trádála.
Teanga Labhartha: Béarla.
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