Pyrazine series

Cov Khoom Pawg

Cov Khoom Tshwj Xeeb

Difurfuryl Sulfide (CAS 13678-67-6) |...

2,3-Dimethylpyrazine (CAS 5910-89-4) ...

Tetrahydrothiophen-3-ib (CAS 1003-04...

Khoom Noj Qib 2-Acetylpyridine (CAS 1122...

Qib Khoom Noj 2-Acetylpyrazine (CAS 22047-25-2, FEMA 3126) rau Kev Siv Tshuaj thiab Tshuaj

Khoom Noj Qib 2-Acetylpyrazine (CAS 2204...

99% min Thiodiglycolic acid CAS NO.123-93-3 2,2-Mercaptodiacetic acid siv hauv kev lag luam zaub mov thiab tshuaj

99% feeb Thiodiglycolic acid CAS NO.123...

Cov Tsw Qab thiab Cov Tshuaj Tsw Qab- Fema 3062 2-T...

Cov Tsw Qab thiab Cov Tshuaj Tsw Qab-Tetrahydrothio...

Cov Khoom Noj Khoom Haus Zoo Dua-4,5-Dimethylthiazole rau Cov Khoom Qab Zib thiab Cov Tshuaj Tsw Qab CAS NO.3581-91-7 Fema 3274

Cov Khoom Noj Khoom Haus Txhim Kho-4,5-Dimethylthio...

Cov Khoom Noj Khoom Haus Zoo Dua-Aroma Food Fema 3328 2-Acetylthiazole CAS 24295-03-2 2-Acetyl Thiazole 99%

Cov Khoom Noj Khoom Haus Txhim Kho Cov Khoom Noj Aroma...

Cov Khoom Noj Khoom Haus & Cov Tshuaj Tsw Qab 5-methylquinoxaline [13708-12-8] Fema 3203

Tus lej khoom: RL1025
Aroma: txiv ntoo qhuav, txiv laum huab xeeb, txiv ntoo qhuav aroma, nrog kas fes, chocolate, cocoa, roasted pob kws aroma.
Siv Tau: cov khoom noj mis nyuj, dej haus, ice cream, khoom qab zib, jelly, pudding, thiab lwm yam.
Cov Lus Qhia Txog Kev Siv Tshuaj (PPm): 1-10
FEMA: 3203
Tus Qauv Txheej Txheem Hauv Tebchaws: S0773
Tus lej CAS: 13708-12-8
Cov qauv qauv:

Duab 1.png

Tiv tauj peb

cov ntsiab lus ntawm cov khoom

Qauv Tshuag yog Dawb & Muaj

Lub npe tshuaj: 5-methylquinoxaline

Cov Lus Txhais: 5-methylquinoxaline; Quinoxaline, 5-methyl-; 5-Methylquinoxaline

Qhov hnyav molecular: C9H8N2

Qhov ceev ntawm tus txheeb ze: 1.1 ± 0.1 g / cm3

Kub taw tes: 244.8 ± 0.0 °C ntawm 760 mmHg

Tsos: Xim daj daj mus rau xim txiv kab ntxwv hmoov kom ua pob ua kua ntshiab

Kev Ruaj Ntseg: Ruaj khov ntawm chav tsev kub thiab siab; Tsis txhob siv cov khoom oxides

Cov lus qhia ntawm 5-methylquinoxaline

Qhov tsos	Achromatic rau cov kua daj los yog cov siv lead ua	Ua raws li
Kev huv huv (≥w%)	98	99.76
Tsw qab	Tsw qab txiv ntoo qhuav, Tsw qab Filbert, Tsw qab Nutlet, thiab Kas fes, Chocolate, Cocoa, Tsw qab pob kws ci	Ua raws li
Tus Qauv Ua Haujlwm	GB 29938-2020
TUS NAJ NPAWB.	13708-12-8
FEMA TSIS MUAJ.	3203
Lub Neej Txee	Ib xyoos nyob rau hauv qhov xwm txheej ntawm cov ntim khoom tsis tau qhib

Kev Siv ntawm 5-methylquinoxaline

5-methylquinoxaline yog GB 2760--1996 Kev siv cov txuj lom uas noj tau. Tsw qab rau kev siv txhua hnub, Feem ntau siv rau cov khoom noj mis nyuj, dej haus, ice cream, khoom qab zib, jelly, pudding thiab lwm yam tsw qab.

Qhov zoo ntawm 5-methylquinoxaline

1. Siab purity 99.0% feeb

2. Tsis muaj kev txiav txim tsis raug cai

3. Siv ntau yam saj

4. Peb muaj daim ntawv pov thawj ISO, muaj daim ntawv pov thawj Halal thiab kosher ntawm cov khoom no.

5. Peb muaj peev xwm loj, yog li, feem ntau muaj lub sijhawm ua haujlwm sai.

6. Peb tuaj yeem muab 10g-50g qauv dawb rau koj qhov kev kuaj mob.

Kev ntim khoom ntawm 5-methylquinoxaline

1. Cov qauv ntim yog 20g/30g/50g ib lub raj mis.

2. Lub pob me me yog 1kg / 5kg / 10 kg ib lub raj mis.

3.25 kg ib lub nruas

Kev ntim khoom kuj tseem tuaj yeem hloov kho raws li cov neeg siv khoom xav tau

Cov xwm txheej khaws cia rau 5-methylquinoxaline

Khaws cov khoom ntim kaw, khaws cia rau hauv qhov chaw cua, qhuav, tsaus ntuj hauv qhov kub ib txwm, qhov kub qis dua 20 ℃ yuav zoo dua rau kev khaws cia.