Cov ntaub ntawv yooj yim
Tsos: Hmoov
Qib Standard: Muaj Qib
ntxiv Info
Ntim: 25kg / lub hnab, 50kg / lub hnab
Productivity: 500MT / rau lub Hlis
Hom: std
Tsheb thauj mus los: dej hiav txwv, av
Qhov chaw ntawm keeb kwm: Tuam Tshoj
Mov Muaj peev xwm: 500MT / rau lub Hlis
Daim ntawv pov thawj: SGS
HS Code: 28332930
Chaw nres nkoj: Qingdao
hauj lwm yam khoom
Zinc sulfate heptahydrate hmoov
Zinc sulfate heptahydrate yog ib tug inorganic Tshuaj.Zinc sulphate heptahydrate yog dawb granules los yog hmoov ntawm txwm kub thiab muaj ib tug molecular ceeb thawj los ntawm 179,47, kuj hu ua cesium, zinc technetium, thiab ib tug ntom ntawm 1,957 g / cm3. Nws yog yooj yim soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv ethanol thiab glycerin, thiab yog maj weathered nyob rau hauv qhuav huab cua. Thaum 39 ° C, ZnSO4 · 7H2O loses ib siv lead ua dej thiab dhau mus ua ZnSO4 · 6H2O. Thaum 70 ° C, nws loses lub crystallization dej thiab dhau mus ua ZnSO4 · H2O. Thaum 280 ° C, nws loses txhua tus siv lead ua dej thiab yuav anhydrate. Thaum rhuab mus 767 ° C, nws decomposes rau hauv zinc oxide thiab leej faj trioxide.
Zinc Sulfate siv Standard (HG / T2326-2005):
|
project |
Performance index |
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|
Zinc sulfate Heptahydrate |
||||
|
zoo heev cov khoom |
thawj qib |
Qualified khoom |
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|
Main cov ntsiab lus |
suav nrog ZN ,% ≥ |
22,51 |
22,06 |
20,92 |
|
suav nrog ZnSO4 ·7H2O ,% ≥ |
99,0 |
97,0 |
92.0 |
|
|
Insoluble cov ntsiab lus, % ≤ |
0,020 |
0,050 |
0,10 |
|
|
PH, ≥ |
3.0 |
3.0 |
- |
|
|
Chloride ( suav nrog Cl) , % ≤ |
0,20 |
0,60 |
- |
|
|
Pb, % ≤ |
0,001 |
0,010 |
0,010 |
|
|
Fe, % ≤ |
0,003 |
0,020 |
0,060 |
|
|
Mn, % ≤ |
0,005 |
0,10 |
- |
|
|
Cd, % ≤ |
0,010 |
0,010 |
- |
|
siv
1. npaj zinc tshuaj, astringents, thiab lwm yam
2. Siv raws li ib tug mordant, ntoo preservative, daim ntawv kev lag luam bleach, kuj siv nyob rau hauv cov tshuaj, khoom cua fibers, electrolysis, electroplating, tshuaj tua kab thiab zus tau tej cov zinc ntsev, thiab lwm yam
3. Nws yog siv raws li pub Additivethiab yog ib tug ntxiv ntawm zinc nyob rau hauv pub. Nws yog ib feem ntawm ntau enzymes, cov nqaijrog, ribose, thiab lwm yam nyob rau hauv cov tsiaj
4. Raws li ib tug Khoom noj khoom haus Additive, yog ib cov zaub mov zinc fortifier uas yog tso cai rau siv
5. Rau dag fiber coagulation kua. Siv nyob rau hauv lub printing thiab dyeing kev lag luam raws li ib tug mordant thiab ib tug anti-alkali neeg sawv cev rau lub dyeing ntawm vanadine xiav ntsev. Nws yog lub ntsiab raw khoom rau cov inorganic pigments (xws li lithopone), lwm yam zinc ntsev (xws li zinc stearate, yooj yim zinc carbonate) thiab zinc-muaj catalysts. Siv li ntoo thiab tawv preservatives, pob txha lo meej thiab preservatives. Cov kev lag luam kws yog siv raws li ib tug emetic. Nws kuj yuav siv los mus tiv thaiv cov kab mob nyob rau hauv txiv hmab txiv ntoo nurseries thiab los tsim cables thiab zinc chiv.
Nrhiav rau tagnrho Zinc Sulfate Heptahydrate solubility Chaw tsim tshuaj paus & tsum? Peb muaj ib tug thoob plaws xaiv ntawm zoo nqi los pab koj tau txais muaj tswv yim. Tag nrho cov Zinc Sulfate Heptahydrate Siv yog zoo guaranteed. Peb yog Tuam Tshoj keeb kwm Hoobkas ntawm Zinc Sulfate Heptahydrate Formula. Yog hais tias koj muaj lus nug, thov hu rau peb.
Khoom Pawg: Inorganic Tshuaj
