Sodium Fluoride

Sodium fluoride,ni ubwoko bwimvange idasanzwe, imiti yimiti ni NaF, ikoreshwa cyane mubikorwa byo gutwika nka fosifati yihuta, imiti yica udukoko twangiza ubuhinzi, ibikoresho bifunga kashe, imiti igabanya ubukana nindi mirima.

Ibyiza bifatika:Ubucucike bugereranije ni 2.558 (41/4 ​​° C), aho gushonga ni 993 ° C, naho aho bitetse ni 1695 ° C [1].. muri Ethanol.Igisubizo cyamazi ni alkaline (pH = 7.4).Uburozi (kwangiza sisitemu y'imitsi), LD50180mg / kg (imbeba, umunwa), garama 5-10 kugeza gupfa.Ibyiza: ifu itagira ibara cyangwa niyo yera ya kirisiti ya kirisiti, cyangwa cristal cubic, kristu nziza, nta mpumuro nziza.

Ibikoresho bya shimi:ibara ritagira ibara ryiza rya kirisiti cyangwa ifu yera, sisitemu ya tetragonal, hamwe na kristu isanzwe ya hexahedral cyangwa octahedral.Guconga buhoro muri alcool;Gushonga mumazi, igisubizo cyamazi ni acide, gushonga muri acide hydrofluoric kugirango ikore fluoride sodium hydrogène.

Gusaba:

1. Irashobora gukoreshwa nkicyuma kinini cya karubone, nkibikoresho bitangiza ikirere byibyuma bitetse, aluminium electrolytike cyangwa electrolytique itunganijwe neza, gushiramo amazi, kubika ibiti (hamwe na fluor ya sodium na nitrate cyangwa diitol phenol Kuri anti -kwangirika kw'ibikoresho fatizo), koresha ibikoresho (amazi yo kunywa, umuti w'amenyo, nibindi), sterisizeri, imiti yica udukoko, imiti igabanya ubukana, nibindi.

2. Ikoreshwa mukurinda uburwayi bw'amenyo na karies zo mu kanwa kubura fluoride mumazi mumazi mumazi;

3. Dose ntoya ikoreshwa cyane cyane osteoporose n'indwara y'amagufwa ya paget;

4. Irashobora gukoreshwa nkibikoresho fatizo cyangwa fluor ikurura izindi fluoride cyangwa fluoride;

5. Irashobora gukoreshwa nka UF3 adsorbent mumashanyarazi yoroheje yumunyu wa fluorine, gutunganya inganda, ninganda za kirimbuzi;

6. Gukaraba igisubizo cyibyuma nibindi byuma, ibikoresho byo gusudira no gusudira;

7. Ububumbyi, ibirahuri na emameri bishonga hamwe nigicucu, uruhu rubisi hamwe nubuvuzi bwindwara ya epidermal yinganda za tone;

8. Kora porotokoro ya fosifate mugutunganya hejuru yicyuma cyumukara kugirango uhagarike igisubizo cya fosifori no kunoza imikorere ya fosifore;

9. Nkiyongera mugukora ibikoresho bifunga kashe na feri, bigira uruhare mukwiyongera kwimyambarire;

10. Nka nyongeramusaruro muri beto, ongera imbaraga zo kurwanya ruswa.

Icyitonderwa:

1. Koresha sodium fluoride kugirango ugenzure neza ingano ya fluor buri munsi kugirango wirinde kubyara uburozi bwa fluor;

2. Umuti wa Sodium fluoride cyangwa gel bigomba gushyirwa mubintu bya plastiki;

3. Birabujijwe abarwayi, abagore batwite, abagore bonsa, koroshya amagufwa no kunanirwa kw'impyiko ahantu hahanamye cyane.

Gupakira no kubika

Uburyo bwo gupakira:imifuka ya pulasitike cyangwa ibiri -ibikinisho byinka byimpapuro umufuka winyuma ya fibre ikibaho, ibibindi bya pani, ibipapuro bikomeye;ibibari bya pulasitike (bikomeye) hanze yimifuka ya plastike;ibibari bya pulasitike (amazi);ibice bibiri by'imifuka ya pulasitike cyangwa umufuka umwe wa plastike ukinira hanze imifuka, kuboha plastike, kuboha imyenda ya pulasitike, imifuka ya latex;umufuka wa pulasitike ugizwe nudufuka twa pulasitike (polypropilene eshatu -mu -fuka imwe, imifuka itatu ya polyethylene, polypropilene ebyiri -mu mifuka imwe, polyethylene ebyiri -mu mufuka umwe);imifuka ya pulasitike cyangwa imifuka ibiri yimpu yimpu hanze yisanduku isanzwe yimbaho;icupa ryikirahure, icupa ryicyuma kanda icupa ryikirahure, icupa rya pulasitike cyangwa icyuma cyuma (gishobora) agasanduku gasanzwe k'ibiti;agacupa k'ikirahure, icupa rya pulasitike cyangwa amabati yashizwemo icyuma cyoroshye cya plaque (gishobora) Agasanduku, agasanduku ka fibre cyangwa agasanduku ka pani.Ibikoresho byo gupakira: 25kg / igikapu.

Icyitonderwa cyo kubika no gutwara:Mugihe cyo gutwara gari ya moshi, ameza yo guteranya imizigo agomba gushyirwaho hakurikijwe amategeko ya minisiteri ya gari ya moshi amategeko y’ubwikorezi bwo gutwara imizigo.Mbere yo gutwara, reba niba ibikoresho bipfunyitse byuzuye kandi bifunze.Mugihe cyo gutwara, igomba kwemeza ko kontineri itagomba kumeneka, gusenyuka, kugwa, cyangwa kwangirika.Birabujijwe rwose kuvanga aside, okiside, ibiryo ninyongeramusaruro.Mugihe cyo gutwara, ibinyabiziga bitwara abantu bigomba kuba bifite ibikoresho byihutirwa byihutirwa.Mugihe cyo gutwara, izuba hamwe nimvura bigomba guhura kugirango birinde ubushyuhe bwinshi.Ubike mu bubiko bukonje, bwumye, kandi buhumeka.Ubushyuhe bw'isomero ntiburenga 30 ° C, kandi n'ubushuhe bugereranije ntiburenga 80%.Gupakira no gushyirwaho kashe.Ubike ukurikije aside na miti iribwa, irinde kuvanga.Ahantu ho kubika hagomba kuba haribikoresho bikwiye kugirango bisohoke.Shyira mu bikorwa byimazeyo sisitemu yo gucunga "bitanu kabiri" ibintu byuburozi.