N-Heptane

CAS 142-82-5 good Quality 99% N-Heptane

igoa ole oloa:
N-Heptane
Vasega:
Industrial Grade
Meatotino:
Colorless liquid
afifiina:
200kg/drum
MOQ:
1 kilo
Teuina:Malua Matutu Nofoaga
Ola fa'asa:2 tausaga

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Fa'amatalaga

Fa'ailoga

Fa'amatalaga o oloa

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.

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Fa'atatauga

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

Tulaga lelei

E tele a matou fale gaosi oloa maualuga ma le galulue faʻatasi, lea e mafai ona tuʻuina atu ia te oe oloa maualuga ma tau faʻatauvaʻa. Ma e mafai foi ona matou tuʻuina atu faʻaitiitiga mo faʻatauga tele.Ma matou te galulue faʻatasi ma le tele o kamupani faʻapolofesa felauaiga uta, e mafai ona tuʻuina atu oloa ma le saogalemu ma le sologa lelei i ou lima. Le taimi tu'uina atu e tusa ma le 3-20 aso talu ona fa'amaonia le totogiina.

Fa'amatalaga

Su'ega	Fa'amatalaga	I'uga
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%

Va'a ma totogi

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FAQ

1. O oe o se falegaosimea po'o se kamupani fefa'ataua'iga?
O matou o se compnay tu'ufa'atasiga alamanuia ma fefa'ataua'iga, tu'uina atu le tasi-taofi service.OEM e mafai ona talia.

2. E te tuʻuina atu faʻataʻitaʻiga? E leai se totogi pe fa'aopoopo?
Fa'ata'ita'iga fua.E mana'omia ona totogi le tau o uta a le fa'ata'ita'iga i lou itu.

3. E i ai ni au tusi faamaonia e fesoʻotaʻi ma le pulea lelei?
ISO 9001: 2008 faʻamaonia e faʻamautinoa le lelei.

4. O le a le mea e tatau ona ou saunia e maua ai se upusii?
Pls taʻu mai ia i matou le ituaiga oloa e te manaʻomia, faʻatonuga tele, tuatusi ma manaoga faʻapitoa.O le upusii o le a faia mo lau faʻamatalaga i le taimi.

5. O le a le ituaiga auala totogi e te manaʻo ai? O a ituaiga tuutuuga e talia?
Taliaina Tu'uina atu: FOB,CFR,CIF,EXW;
Talia Totogi Tupe:USD;
Tulaga Totogi Talia: T / T, Western Union; Paypal, Fefa'ataua'iga Fa'amautinoa.
Gagana Gagana: Igilisi.