Propylene glycol
Peb lub tuam txhab muaj kev paub dhau los hauv kev lag luam txawv teb chaws thiab tau tsim kom muaj kev tswj xyuas zoo nkaus xwb los muab cov neeg siv khoom zoo. Propylene glycol. Koj tuaj yeem tiv tauj peb kom xa cov qauv yog tias koj nyiam.
Hauj lwm lawm
1. Specification ntawm propylene glycol
|
Xeem xeem |
Specifications |
Kev tshwm sim |
|
Kev txheeb xyuas |
Dhau |
Dhau |
|
saib |
Colorless pob tshab viscous kua |
Colorless pob tshab viscous kua |
|
tsom xam |
Ntau dua lossis sib npaug li 99.8 feem pua |
99,82 :ua |
|
FOR EXAMPLE |
Tsawg dua lossis sib npaug li 50 ppm |
0 |
|
degree |
Tsawg dua lossis sib npaug li 50 ppm |
0 |
|
Ignition residue |
Tsawg dua lossis sib npaug li 2.5 mg |
0.8mg |
|
Chloride (qhov hnyav) |
Tsawg dua lossis sib npaug rau 0.007 feem pua |
<> |
|
Sulfate (qhov hnyav) |
Tsawg dua los yog sib npaug rau 0.006 feem pua |
<> |
|
Cov hlau hnyav |
Tsawg dua lossis sib npaug li 5 ppm |
<> |
|
Lub ntiajteb txawj nqus (25 degrees) |
1.035-1.037 Nws |
1.036 |
|
Acidity ({0}}.1N NaOH) |
Tsawg dua los yog sib npaug rau 0.05 ml |
0.03ml |
|
Humidity (qhov hnyav) |
Tsawg dua lossis sib npaug rau 0.1 feem pua |
0.079 feem pua |
|
Fe |
Tsawg dua lossis sib npaug rau 0.1ppm |
0 |
|
Xim (Pt-Po) |
Tsawg dua los yog sib npaug li 10 |
<> |
|
UPS |
184 degrees |
185 degrees |
|
DP |
189 degrees |
187 degrees |
|
Xaus |
Cov khoom ua tau raws li tus qauv saum toj no. |
|
2. Kev siv propylene glycol
Propylene glycol muaj viscosity zoo thiab hygroscopicity, thiab yog dav siv los ua hygroscopic agent, antifreeze, lubricant thiab hnyav nyob rau hauv cov zaub mov, kev kho mob thiab tshuaj pleev ib ce industries.
1 Hauv kev lag luam khoom noj khoom haus, cov tshuaj tiv thaiv ntawm propylene glycol thiab fatty acid los tsim propylene glycol fatty acid ether yog siv los ua zaub mov emulsifier;
2 Propylene glycol feem ntau yog siv los ua cov kuab tshuaj, emollient, thiab excipient hauv kev lag luam tshuaj;
3 Propylene glycol kuj tseem siv los ua cov kuab tshuaj thiab cov yas hauv cov tshuaj pleev ib ce vim nws zoo sib xws nrog ntau yam txuj lom;
4 Propylene glycol kuj tseem siv tau los ua tus neeg haus luam yeeb ntub dej, tshuaj tiv thaiv kab mob, cov txiv hmab txiv ntoo ripening preservative, antifreeze thiab cua sov tus neeg saib xyuas;
3. Kev tswj xyuas qhov system:
Qhov no yog cov txheej txheem ntawm peb qhov kev tswj xyuas zoo.
Ua ntej shipping, peb yuav xyuas qhov zoo ntawm cov khoom nyob rau hauv peb txoj kev los xyuas kom meej nws zoo. Txawm li cas los xij, thaum tus neeg siv khoom pom qhov teeb meem tom qab tau txais cov khoom, peb yuav teb zoo kom paub qhov teeb meem thiab tseem ua tiav cov txheej txheem thov zoo.
Ua raws li cov neeg siv khoom ua ntej.
Cim npe nrov: Tuam Tshoj propylene glycol manufacturers, lwm tus neeg
