Khoom Description
Heptane (N-Heptane) yog cov organic compound nrog cov mis C8H18. Nws yog cov kua uas tsis muaj xim nrog cov ntxhiab tsw.
| Khoom npe: | Heptane |
| Synonyms: | Aliphatic hydrocarbon; Dipropylmethane; Eptani; Exxsol heptane; Gettysolve-C; Heptan; heptane(n-heptane); Heptanen); |
| CAS: | 142-82-5 |
| MF: | C7H16 |
| MW: | 100.2 |
| EINECS: | 205-563-8 |
|
Kuaj |
Specification |
Kev tshwm sim |
|
Assay (GC), Heptanes |
99.9% min. |
>99.9% |
|
Assay (GC), Ib txwm Heptane |
99.0% |
99.38% |
|
Assay (GC), Otder Isomers |
1.0% max. |
<1.0% |
|
Boiling Range |
92.3C-99.9C |
Hla |
|
Specification Gravity @15.56C |
0.68-0.695 |
Hla |
|
Acidity li acetic acid |
0.002% max |
<0.0002% |
|
Residue Tom qab evaporation |
10 ppm max. |
<10 ppm |
|
Sulfur (raws li S) |
0.001% max. |
<0.0001% |
|
Dej |
0.005% |
0.003% |
Kev siv Heptane
- Ua ntej, nws yog feem ntau siv los ua roj additive thiab hnyav. Vim nws qhov kev ua tau zoo combustion thiab tsis muaj toxicity, n-heptane tuaj yeem siv los ua ib qho ntxiv rau roj av thiab diesel los txhim kho roj purification thiab combustion efficiency.
- Tsis tas li ntawd, n-heptane kuj tau siv dav hauv kev lag luam roj hmab thiab kev lag luam coatings ua cov kuab tshuaj rau kev sib cais thiab diluting ntau yam.
Heptane Ntim
137KG nruas lossis ISO TANK.
Heptane Cia
- Khaws nyob rau hauv ib lub warehouse txias thiab ventilated. Nyob deb ntawm qhov hluav taws kub thiab cua sov. Qhov kub cia yuav tsum tsis pub tshaj 30 ºC. Khaws lub thawv kaw.
- Nws yuav tsum tau muab cais los ntawm oxidants thiab tsis txhob sib tov cia. Txais kev tawg- pov thawj teeb pom kev zoo thiab qhov cua qhov chaw.
- Txwv tsis pub siv cov cuab yeej siv tshuab thiab cov cuab yeej uas nquag ua kom muaj hluav taws xob.
- Lub chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm txheej ceev rau cov dej xau thiab cov ntaub ntawv tsim nyog.
Tuam txhab Profile
Gneebio yog cov kws tshaj lij cov khoom siv raw khoom hauv Suav teb. Tsim los ntawm 2016, peb muaj ntau tshaj 10 xyoo ntawm kev xa tawm, nrog peb cov khoom xa tawm mus rau ntau tshaj 60 lub teb chaws thoob ntiaj teb.
Lub tuam txhab cov khoom tseem ceeb yog organic solvents, plasticizers, alcohols, aromatics, ethers, formic acid, acetic acid, epoxy resin curing agent, ntxhua khaub ncaws, tshuaj kho dej, thiablwm yam khoom siv tshuaj. Lub tuam txhab qhia txog kev tshawb fawb txog tshuaj lom neeg hauv tsev thiab txawv teb chaws tau ua tiav kev tshawb fawb thiab thev naus laus zis los muab ib qho - nres kev pabcuam rau peb cov neeg siv khoom.
FAQ
Q1: Kuv puas tuaj yeem tau txais qee qhov qauv ntawm koj sab?
A: Yog lawm, tau kawg. Peb xav muab 10-100 g dawb qauv rau koj. Rau freight, koj sab yuav tsum tau dais, tab sis peb yuav refund koj tom qab koj tso tej kev txiav txim.
Q2: Koj tus MOQ yog dab tsi?
A: Feem ntau peb cov MOQ yog 1 kg, tab sis nws kuj tuaj yeem sib tham.
Q3: Yuav ua li cas kom paub meej cov khoom zoo ua ntej muab xaj?
A: Peb tuaj yeem xa cov qauv rau koj qhov kev sim thiab tseem muab peb cov txiaj ntsig COA / Kev Xeem rau koj. Qhov thib peb - tog tshuaj ntsuam xyuas kuj raug lees txais.
Q4: Lub sijhawm ua haujlwm li cas?
A: Rau qhov me me, cov khoom yuav raug xa tuaj rau koj hauv 1-3 hnub ua haujlwm tom qab them nyiaj. Rau ntau qhov ntau, cov khoom yuav raug xa tuaj rau koj hauv 3-7 hnub ua haujlwm tom qab them nyiaj.
Q5: Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
A: Rau qhov me me, peb yuav xa los ntawm courier (FedEx, TNT, DHL, thiab lwm yam) thiab feem ntau nws yuav raug nqi 3-7 hnub rau koj sab. Rau qhov ntau, kev xa khoom los ntawm huab cua lossis hiav txwv raws li koj qhov kev thov.
Cim npe nrov: siab zoo heptane (n-heptane) cas: 142-82-5 pob tshab tsis muaj kob kua, Tuam Tshoj siab zoo heptane (n-heptane) cas: 142-82-5 pob tshab kua tsis muaj kob manufacturers, lwm tus neeg, Hoobkas
