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Ịdọ aka ná ntị: A na-emepụta gas hydrogen Arsine n'oge a na-arụ ọrụ na mpaghara ikuku nke ọma na-adịghị na ọkụ na-emeghe na ebe ndị ọzọ na-agbanye ọkụ. Review Mpempe akwụkwọ data nchekwa ihe tupu ijikwa kemịkalụ ọ bụla.
Ụgwọ nke ụlọ ọrụ Industrial Test Systems, Inc.
Echekwala ngwa na ìhè anyanwụ kpọmkwem ma ọ bụ karịa 90°F/32°C.
481298-INST
Mgbanwe: 09/02/20
Banyere ngwa # 481298:
Nọmba akụkụ: 481298, 300 ule
Nnwale a na-achọpụta mkpokọta arsenic inorganic (As+3 na As+5)
Ngwa ule Arsenic a na-enye ụzọ nchekwa, dị mfe na ntụkwasị obi iji nwalee maka Arsenic site na 0 ruo 1000μg / L (ruo 5000μg / L mgbe ị na-eji usoro dilution 1/5). Soro ntuziaka ahụ nke ọma ka ị nweta nsonaazụ a pụrụ ịdabere na ya. A na-enye ihe niile n'ime ngwa ma ewezuga ngụ oge na temometa. Nnwale a na-anabata ihe ruru 2 mg/L Hydrogen Sulfide na-enweghị nnyonye anya. Achọghị nnyonye anya maka ngwa nnwale a maka Antimony ruru 0.5mg/L. Enweghị ndabichi sitere na Iron ma ọ bụ Sulfate. A na-atụ aro ka mmiri sample be 22°C ruo 28°C (72°F ruo 82°F). A haziri eserese agba na 25°C (77°F). Maka nsonaazụ kacha mma, dekọọ okpomọkụ ebe sample agba ọsọ. Jiri reagents niile na ibe nwalee n'ime ndụ shelf ekwenyere dị ka akara na akpa ọ bụla.
Ngwa ngwa
- 2 Reaction bottles, PVC doro anya, na 10ml (ala) na 50ml (elu) ahịrị
- 2 Okpu ọcha, nwere turret ọcha, maka ijide eriri ule
- 3 Spoons Plastic (otu nnukwu ngaji pink - 1.25cc maka First Reagent; otu ngaji uhie pere mpe - 0.15cc maka Reagent nke abụọ; na otu ngaji ọcha dị obere 0.15cc maka Reagent nke atọ)
- 1 nnukwu karama nke mbụ reagent (395 gm)
- 1 karama nke abụọ reagent (78 gm)
- 1 karama nke reagent nke atọ (140 gm)
- 3 bottles of Arsenic Test Strips (300 ngụkọta) na waterproof agba chaatị labelụ - Akpachara anya: Onye ọ bụla test mpe mpe akwa nwere ihe dị ka 1mg Mercuric Bromide (HgBr2)
- Akwụkwọ ntuziaka a
- Akpa rọba maka eriri ule ejirila (anaghị ese foto)
- 2 Okpu odo maka ịgwakọta
- Akpa rọba maka akụrụngwa
Nhọrọ: - Thermometer - mercury n'efu (US $ 3.99 ọ bụla - rere iche, Order # 481196-T)
- Oge elekere (US $14.99 nke ọ bụla - rere iche, Order # 481660)
Banyere mmeghachi omume patented (Usoro Gutzeit agbanweela):
Ngwakọta arsenic inorganic n'ime mmiri sampA na-atụgharị le na Arsine (AsH3) gas site na mmeghachi omume nke Zinc Dust na Tartaric Acid. Agbakwunyela nnu Ferrous na nickel iji mee ka mmeghachi omume a dịkwuo ngwa. Arsine na-emeghachi omume na Mercuric Bromide na mpempe ule iji mepụta Mercury halogens agwakọta (dị ka AsH2HgBr) nke na-apụta na agba na-agbanwe site na ọcha ruo odo ma ọ bụ aja aja. A na-agbakwunye Potassium Peroxymonosulfate (reagent nke abụọ) iji oxidize Hydrogen Sulfide na Sulfate.
echekwabara: Hydrogen gas na Arsine gas na-eme n'oge mmeghachi omume. Na-arụ ọrụ n'ebe ikuku na-ekpo ọkụ dịpụrụ adịpụ site na ọkụ na ebe mgbanye ndị ọzọ. Reagents niile adịghị mma maka oriri mmadụ, a ga-ewepụrịrị ya na ụmụaka na anụ ụlọ.
Patent US # 6696300
EZIOKWU Kasị Mma & Nchọpụta nsogbu
- Mee "ọsọ ọsọ" nke ule ahụ iji mara onwe gị na usoro niile na agba dakọtara iji hụ na nsonaazụ ule ziri ezi. Iji nweta obi ike n'iji ngwa ule a maka ndị amaghịampOtú ọ dị, a na-atụ aro ka ị jiri ngwa ahụ dị kaample na a mara inorganic arsenic ịta, ma ọ bụ dị kaample nke edoziworo site na iji ọkọlọtọ arsenic. Gbaa ule ahụ n'ụdị oyiri maka izi ezi ka mma.
- Gbaa ule ahụ n'ime awa 24 nke ịnakọta mmiri ọhụrụ sample. Mmiri sampAgaghị echekwa ya na nitric Acid ma ọ bụ usoro nchekwa ọ bụla n'ihi na ọ ga-egbochi nsonaazụ ule. Mmiri sampe kwesịghị inwe ego nchekwa ọ bụla bara uru. Ọ bụrụ na ị na-eme atụmatụ izipu sampmaka nyocha ụlọ nyocha ICP, soro ihe nchekwa chọrọ maka sample naanị.
- A na-enweta nsonaazụ ule kacha mma mgbe mmiri na ọnụ ụlọ dị 22° – 28°C (72° – 82°F). A na-ahazi eserese agba na 25°C/77°F. Mmiri oyi na nke na-ekpo ọkụ ga-eme ka ọnụ ọgụgụ dị ala na-eme ka ọgụgụ isi dị ala. Mgbe mmiri dị oyi, hụ na ị ga-ekpo ọkụ sample ruo n'ókè kwesịrị ekwesị tupu anwale (iji ngwa ndakwa nri a na-anabata). Ọ bụrụ na okpomọkụ dị n'elu 28 Celsius C, nsonaazụ gị nwere ike ịgụ obere (accelerator kemistri na-eme ngwa ngwa). A ghaghịkwa echebara echiche maka ikuku ikuku mgbe ị na-eme ule ahụ.
- Jiri mmiri mgbata dị ọcha saa karama mmeghachi omume tupu na mgbe ule ọ bụla gasịrị. Mgbe a na-ahapụ reagents ka ọ nọdụ na karama mgbe ule ahụ gasịrị, Reagent 3 nwere ike ịmalite ịrapara na ala nke karama ahụ ma ọ ga-achọ ka ịsachapụ karama dị elu na brọsh.
- Kpachapụ anya na agba dakọtara maka nsonaazụ kacha mma. Dịka egosipụtara na eserese agba, agba oke dị iche na agba dị n'ime eriri ule ahụ, nke a bụ ihe nkịtị. N'ọnọdụ ụfọdụ, ezigbo egwuregwu agba agaghị adị. Echela uru ọ bụghị na chaatị agba. Nke mbụ, chọpụta ngọngọ agba kacha nso na agba mpe mpe akwa. Ọ bụ omenala ịgbakwunye gbakwunyere (+) ma ọ bụ mwepu (-) na nsonaazụ edere; ọ bụrụ na agba mpe mpe akwa gbara ọchịchịrị karịa ngọngọ agba na-akọ nsonaazụ dị ka “ọnụahịa ngọngọ agba” (+) ma ọ bụ ọ bụrụ na agba mpe mpe akwa dị ọkụ, kọọ nsonaazụ ya “uru ngọngọ agba” (-). Maka examplee, agba mpe mpe akwa dị ntakịrị ọkụ karịa ngọngọ agba 10. Nsonaazụ ndekọ dị ka 10- (ppb)
- Ejila ihe ndị sitere na ngwa ndị ọzọ. Ngwa ndị na-agbanwe agbanwe ga-ebute nsonaazụ na-ezighi ezi ebe ọ bụ na ngwa ọ bụla ka ejiri ihe niile edoziri ngwa ule.
| Nsogbu | Ihe kpatara/ihe ngwọta nwere ike ime |
| Mmepe agba dị ala ma ọ bụ enweghị na pad mmeghachi omume mgbe oge mmeghachi omume nkeji 10 gachara. | 1. Ọnọdụ okpomọkụ na-ezighi ezi sample. Oke kwesịrị ekwesị 22°C-28°C (72°F-82°F)
2. O nwere ike ịbụ na etinyeghị eriri ahụ nke ọma (lee foto 6). Gbaa ule ọzọ. 3. Ezi ego nke reagents nwere ike ghara kwukwara. Gbaa ule ọzọ. 4. Okpu mmeghachi omume nwere ike ịbụ nke rụrụ arụ. Gbaa ule ọzọ. 5. Ndị sample nwere ike ịnwe arsenic organic ma ọ bụ arsenic jikọtara ya. Naanị ngwa na-anwale maka arsenic inorganic soluble. 6. Ntinye aka n'ihi nitrate dị elu, nitrite, ma ọ bụ Lead na mmiri sample. 7. Mpempe akwụkwọ nyocha dị oke mmiri, nke na-egbochi mmeghachi omume colorimetric. Mpempe mmiri mmiri na njedebe ule bụ ihe nkịtị. |
| Agba dị na pad na-egosi na arsenic karịrị a tụrụ anya ya
OR Pad dị ọchịchịrị karịa eserese agba. |
1. nnyonye anya enwere ike, lelee maka sulfide. Ọ bụrụ na akwadoro hydrogen sulfide, hapụ sampka ịnọdụ ala na ụlọ okpomọkụ, kpughee ikuku ruo awa 8 (nke a na-ekpochapụ 50% nke hydrogen sulfide gas kwa awa 8 ọ bụla).
2. Ntughari sample 1:5 ma gbaa ule ọzọ iji weta nsonaazụ n'ime oke (lee IHE dị na ibe 4). |
| Obere ma ọ bụ enweghị ikuku gas na-eme mgbe mgbakwunye Reagent 3 gasịrị. | 1. Enwere ike ịhapụ mgbakwunye nke Reagent 1, mee nnwale ọzọ.
2. Oke mmanu na griiz ga-egbochi ma ọ bụ gbochie ọnụego gassing, itughari sample na-agba ọsọ ule ọzọ. 3. Acid siri ike nwere ike ịdị na sample dị ka ihe nchekwa ma ọ bụ site na sample isi iyi n'ihi ebe na otú sample achikọta. Acid siri ike na-egbochi ule. 4. pH mmiri sample di kwa alkali. |
Ịdọ aka ná ntị: A na-emepụta gas hydrogen na ikuku Arsine n'oge ule ahụ. Na-arụ ọrụ na mpaghara ikuku nke ọma na-adịghị na ọkụ na-emeghe na ebe mgbanye ndị ọzọ. Review Mpempe akwụkwọ data nchekwa ihe tupu ijikwa kemịkalụ ọ bụla.
Usoro ule
Jiri nlezianya soro maka nsonaazụ kacha mma
- Maka nsonaazụ kacha mma, okpomọkụ mmiri kwesịrị ịdị 22°C ruo 28°C (72°F ruo 82°F). Jiri temometa iji chọpụta okpomọkụ nke sample.
- Na karama mmeghachi omume, jiri nwayọọ nwayọọ tinye mmiri sample na elu akara akara na karama (50 ml).
- Tinye ngaji pink larịị 1 nke First Reagent na karama mmeghachi omume. Jiri okpu edo edo kpuchie nke ọma wee maa jijiji nke ukwuu, jiri karama kwụ ọtọ, maka sekọnd 15.
- Wepụsịa karama mmeghachi omume ma gbakwunye ngaji uhie larịị 1 nke Reagent nke abụọ. Jiri okpu edo edo mechie nke ọma wee maa jijiji nke ukwuu, jiri karama kwụ ọtọ, maka sekọnd 15.
IHE: Iji wedata nnyonye anya H2S, hapụ sampka ọ nọdụ ala maka nkeji 2 tupu ịme nzọụkwụ 5. - Wepụsịa karama mmeghachi omume ma gbakwunye ngaji ọcha ọkwa 1 nke Reagent nke atọ. Jiri okpu edo edo kpuchie nke ọma wee maa jijiji nke ukwuu na karama kwụ ọtọ maka sekọnd ise.
- Wepu ya ozugbo wee degharịa nke ọma site na iji okpu turret ọcha. Okpu turret ga-akpọnwụ.*
- Wepu otu mpempe ule Arsenic na karama ya (ozugbo megharịa karama mpempe ule ahụ ozugbo). Tinye eriri ule n'ime turret dị ka e gosiri na foto A:
- a) Debe warara ahụ ka mpempe ule na ahịrị uhie chere ihu n'azụ okpu ọcha (lee eserese 1).
- b) Tinye eriri ahụ n'ime turret ruo mgbe ahịrị uhie dị ọbụna n'elu turret ahụ, ma ugbu a mechie (gbadaa ala) turret ahụ. Nke a ga-edobe eriri ule na ebe.
- c) Kwe ka mmeghachi omume na-eme na mpaghara na-adịghị mma, nke ọma na-eku ume.
( IHE: A ghaghị itinye eriri ule ahụ na nhazi nke ọma, na n'ime omimi ziri ezi, ka nsonaazụ ya wee bụrụ nke ziri ezi).
- Chere nkeji iri na ise.
- Mgbe nkeji iri echere (ọ bụghị ihe karịrị nkeji iri na abụọ), bulite turret ahụ ma jiri nlezianya wepụ ihe nlele ule (ekwela ka ọ daba n'ime mmiri mmiri karama). Jiri akara ngosi Arsenic Test Kit Agba Chart ka ọ dakọtara na agba mpe mpe akwa ule n'ime sekọnd iri atọ na-esote (ụcha na-eme oxidize mgbe ekpughere ya na ọkụ). Maka agba kachasị mma, jiri ìhè ehihie, mana ọ bụghị ìhè anyanwụ kpọmkwem.
- Dekọọ nsonaazụ gị.
* (Mercuric Bromide ibe (Arsenic test strips) agaghị emeghachi omume na gas arsine ma ọ bụrụ na ha dị mmiri!)
IHE: Maka izi ezi kacha mma karịa 500μg/L itughari sample 1 ruo 5 ma megharịa ule ahụ dị ka ndị a: sjupụta karama mmeghachi omume na ahịrị ala na s.ample ka a nwale. Tinye mmiri na-enweghị arsenic n'elu ahịrị (50mL) nke karama ahụ wee mee usoro 2 ruo 9. Gbasaa nsonaazụ site na 5 iji chọpụta uru arsenic n'ezie ma dekọọ nsonaazụ gị.
IHE: Mgbe emechara ule, wunye mmiri mmiri a na-emeghachi omume n'ime mmiri a na-adịghị eji akwadebe nri, wee sachapụ ya nke ọma na mmiri. Jiri mmiri dị ọcha sachaa karama ahụ, okpu edo edo, na okpu turret ọcha. Kpochapụ oke mmiri site na okpu: ọ dị mkpa na White Turret Caps akpọnwụwo tupu ule ọzọ. Chekwaa mpempe ule ejiri mee ihe n'ime akpa rọba nke akara "Eji mee Mercuric Bromide (HgBr2) Strips Test". Debe mpempe ule eji eme ihe n'ebe ụmụaka nọ na anụ ụlọ, ma tụfuo dịka iwu gburugburu ebe obibi siri dị.
Ịdọ aka ná ntị: A na-emepụta gas hydrogen na ikuku Arsine n'oge ule ahụ.
Na-arụ ọrụ na mpaghara ikuku na-adịghị na ọkụ na-emeghe na ebe ndị ọzọ na-agbanye ọkụ. Review Mpempe akwụkwọ data nchekwa ihe tupu ijikwa kemịkalụ ọ bụla.
SDS 1
Mpempe akwụkwọ data nchekwa
SDS 2
Mpempe akwụkwọ data nchekwa
SDS 3
Mpempe akwụkwọ data nchekwa
SDS 4
Mpempe akwụkwọ data nchekwa
Ngwaahịa anyị dabara na iwu na ụkpụrụ 49CFR na IATA niile.
LETA SITE NA KIT INVENTOR
- Daalụ maka ịzụrụasing our U.S. Patented Arsenic Econo Quick™ Kit. Our company has trademarked the kits Quick™ because of the short 14 minute time for analysis.
- Standardkpụrụ mmiri ọṅụṅụ nke US EPA na World Health Organisation (WHO) na-enye ohere kachasị mmetọ nke 10 ppb (μg/L) maka Arsenic. Ọkwa US EPA ochie nke 50 ppb (μg/L) ka dị ka ọkwa mmetọ kachasị maka ọtụtụ mba n'ụwa.
- Ruo ọtụtụ afọ, Industrial Test Systems, Inc. (ITS) kwadoro nnukwu nyocha na mbọ mmepe iji nye ngwa nyocha arsenic dị mma ma dị mma. Maka mbọ ndị a enyere US Patent # 6696300 maka osooso nchọpụta arsenic site na mgbakwunye iron na nickel salts. Ihe ọhụrụ a na-enye ohere ka emechaa ule ubi arsenic n'ime obere oge. Emere ule ahụ nke ọma site na iji tartaric acid, kama acids mmiri mmiri, maka mbelata arsenic inorganic (As + 3/As + 5) na gas arsine. Usoro ngwa ngwa ngwa™ II na-eji okpu turret/aperture emezigharịrị, na-enye ohere ịchọpụta arsenic n'okpuru 5ppb (μg//L). Mmeghachi omume mbelata ejiri na ngwa niile bụ ndị a:
Zn + 2H+ → Zn+2 + H2 (gas) na As4O6 + 12 Zn +24H+ → 4AsH3(gas) + 12 Zn+2 + 6H2O (pH 1.6) - A na-eme nyocha ahụ na karama mmeghachi omume mechiri emechi (plastic) nwere olu kwesịrị ekwesị nke sampmmiri ara ehi (50-500 ml). Mgbe mmeghachi omume mbelata nkeji iri gachara, a ga-ewepụ ihe mpempe akwụkwọ mercuric bromide ma ọ bụ ihe nlere anya ma kwekọọ na eserese agba ma ọ bụ agba nke ngwa ngwa ngwa Arsenic Scan nyochara. Mgbanwe agba odo na agba aja aja na-egosi na arsenic dị. Agba agba na-emetụta nha anya na ntinye nke arsenic na sample. IHE:
- Ngwa ule ITS na-achọpụta naanị arsenic inorganic efu. Ụzọ ICP-MS na-achọpụta arsenic inorganic na organic. Ọ bụrụ na arsenic organic dị, enwere ike ịtụ anya nsonaazụ ngwa ITS ga-enye ụkpụrụ dị ala ma e jiri ya tụnyere nsonaazụ ICP-MS.
Ngwa Arsenic inorganic dị
Patent US # 6696300
| Ngwaahịa AHA (Nkebi NUMBER) | Kachasị mma Oghere*
ppb (μg/L) |
IHE OGUGU Agba AKWỤKWỌ Ọkwa nchọpụta
ppb (μg/L) |
IHE OGUGU EZIOKWU** Iji nyocha ngwa ngwa ARSENIC | # OF
Nnwale |
| Ngwa ngwa Arsenic
(481396) |
10 ruo 200 | 0, 5, 10, 20, 60, 100, 300, 500,
> 500, >> 500 |
+/- 18 ppb ma ọ bụ +/- 30% | 100 |
| Arsenic Quick™ II
(481303) |
3 ruo 20 | <1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 20,
25, 30, 40, >50, >80, >120, >160 |
+/- 1.2 ppb ma ọ bụ +/- 16% | 50 |
| Arsenic dị ala ngwa ngwa™ II
(481301) |
1 ruo 10 | <0.5, 1, 1.5, 2, 3, 4, 5, 6,
7, 8, 12, >20, >30, >50 |
+/- 0.8 ppb ma ọ bụ +/- 14% | 50 |
| Arsenic Ultra-Low Quick™ II
(481300) |
0.5 ruo 6 | 0,0.3,0.7, 1.0, 1.5, 2, 2.5, 3,
3.5, 4, 5, 6, 8, 10, 13, 20, >20 |
+/- 0.4 ppb ma ọ bụ +/- 12% | 25 |
| Ngwa ngwa nyocha Arsenic ngwa ngwa
(481305) |
- | 0.01 ruo> 1.00 agba njupụta ppb (μg/L)
(dị ka 0.2 ppb (μg/L) arsenic) |
(lee n'elu) | _ |
Enwere ike ịhụ ozi na njirimara arụmọrụ Quick™ na www.epa.gov/etv. Iji Aha ETV® ma ọ bụ Logo anaghị egosi nnabata ma ọ bụ asambodo ngwaahịa a ma ọ bụ na ọ naghị enye ikike doro anya ma ọ bụ nke ezoro ezo ma ọ bụ nkwa maka arụmọrụ ngwaahịa.
** Dị ka ọ dị n'ule ọ bụla, nsonaazụ ya ga-adaba n'ime oke gburugburu ọnụ ahịa ya. Ụdị izi ezi nke edepụtara sitere na data nke onye na-arụ ọrụ na ụlọ nyocha anyị na-eji ngwa ngwa ™ Arsenic Scan na-atụ ụkpụrụ arsenic mmiri na-enweghị nnyonye anya. Ngwa a na-atụ anya izi ezi bụ nke ka ukwuu n'ụkpụrụ abụọ a depụtara. {ỌpụampIji Quick™: Ọ bụrụ na ihe pụtara bụ 40 ppb, mgbe ahụ ezi uche bụ +/-18 ppb nke karịrị +/-12 ppb (40 ppb X 30%)}.
Daalụ nke gị,
Ivars Jaunakais, Chemist Analytical ivars@sensafe.com
Akwụkwọ / akụrụngwa
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