paʻakai fluoride
He iki wailana i loko o ka wai, insoluble ma ka ethanol. Kona koʻana koko pāʻoihana mea nawaliwali walaʻauʻana. He wailana ma hydrofluoricʻakika a produces paʻakai hydrogen fluoride. He meaʻawahia.
Hoʻohana : Ua Ua hoʻohana 'ia e like me ka insecticide ma ka mahiai, laau preservative, slagging meakino o metallurgy, ke kālailai mea kemikala. Ua i hoʻohana 'ia e ka kuʻihao koko o ka mīkini planer kila, sterilization o fermentation pono, a me ka hoʻohana' ia no ka hana fluorine i huiʻia.
hāʻawe me ka ea weavenʻeke hoalaala ia me ka polythene ea eke, 25kg no eke.
'ikamu |
Index Name |
'ikamu |
Index Name |
helehelena |
White he aniani ka pauka |
Wai-insoluble mea, |
max0.3% |
maemae |
min99% |
Silikone'okesaside (SiO 2) |
max0.4% |
Free Alkalis (like Na 2CO 3) |
max0.1% |
Wai (H 2O) |
max0.5% |
Freeʻakika (HF) |
max0.1% |
Sulphate (¶ 4) |
max0.3% |
Kaumaha ke hooheheeia (like PB) |
max0.005% |
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