N-heptane is an organic compound with chemical formula C7H16. It is a colorless, transparent and volatile liquid. It is insoluble in water, soluble in ethanol and carbon tetrachloride, and miscible in ether, chloroform, acetone and benzene. It is mainly used as a standard and solvent for octane number determination, and can also be used for organic synthesis and preparation of experimental reagents.
1.Used as analytical reagent and solvent
2.Extraction solvent
3.As analytical reagents
4.Biochemical studies, protein sequence analysis. Determination of ozone, triglyceride. Pesticide residue analysis. Spectroscopic and fluorescence analysis. Standard fuel for the determination of antiknock properties of gasoline
He maha nga wheketere kounga teitei me te mahi tahi, ka taea e koe te whakarato i nga hua o te kounga teitei me nga utu whakataetae. Ka taea hoki e matou te tuku utu mo nga hokonga nui.A ka mahi tahi matou me te maha o nga kamupene kawe utanga ngaio, ka taea te tuku hua ma te humarie me te pai ki o ringaringa. Ko te wa tuku mo nga ra 3-20 i muri i te whakapumautanga o te utu.
Whakamatau |
Whakatakotoranga |
Hua |
Assay (GC),Heptanes |
99.9%min. |
>99.9% |
Assay (GC),Normal Heptane |
99.0% |
99.38% |
Assay (GC),Otder Isomers |
1.0% max. |
<1.0% |
Boiling Range |
92.3C-99.9C |
Pass |
Specific Gravity @15.56C |
0.68-0.695 |
Pass |
Acidity as Acetic Acid |
0.002% max |
<0.0002% |
Residue After Evaporation |
10 ppm max. |
<10 ppm |
Sulfer (as S) |
0.001% max. |
<0.0001% |
Water |
0.005% |
0.003% |
1. He wheketere koe, he kamupene hokohoko ranei?
He kamupene matou e whakauru ana i te ahumahi me te hokohoko, e whakarato ana i te ratonga kotahi-mutu. Ka taea e OEM te whakaae.
2. Kei te whakarato koe i nga tauira? He kore utu, he taapiri ranei?
Ko nga tauira kore utu.Ko te utu utauta a te tauira me utu e to taha.
3. Kei a koe etahi tiwhikete e pa ana ki te mana kounga?
ISO 9001: Tiwhikete 2008 hei whakarite i te kounga.
4. He aha te mea me whakarato e au ki te tiki korero?
Pls whakamohio mai ki a matou mo te momo hua e hiahiatia ana e koe, te rahinga ota, te wahitau me nga whakaritenga motuhake.Ka mahia te korero mo to tohutoro i te waa.
5. He aha te ahua o te tikanga utu e pai ana koe? He aha nga momo tikanga e whakaaetia ana?
Nga Tikanga Tukunga Whakaaetia: FOB,CFR,CIF,EXW;
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Te Reo Korero:Maori.
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