HPMC/Hydroxypropyl Methylcellulose (9004-65-3)
Product Description
HPMC yog ib qho semisynthetic, inert, viscoelastic polymer siv los ua qhov muag tee, nrog rau cov khoom noj khoom haus thiab tswj kev xa khoom hauv cov tshuaj hauv qhov ncauj, pom nyob rau hauv ntau yam khoom lag luam.Raws li cov khoom noj ntxiv, hypromellose yog emulsifier, thickening thiab suspending agent, thiab lwm txoj rau tsiaj gelatin.Nws Codex Alimentarius code (E naj npawb) yog E464.
| Qib ValueLtems | HPMC | |
| 65 GSK | 60 KSG | |
| Hydroxypropoxyl hmoov: wt% | 4.0-7.5 | 7.0-12.0 Nws |
| Methoxyl cov ntsiab lus: wt% | 27.0-30.0 Nws | 28.0-30.0 Nws |
| Gelation kub ℃ | 62-68 : kuv | 58-64 : kuv |
| Tus nqi qis: wt% | Tsis ntau tshaj 1.0 | |
| Qhov dej noo: wt% | Tsis ntau tshaj 5.0 | |
| viscosity (2wt% kev daws) | 3-100000 | |
| PH tus nqi (1wt% daws) | 4-8 | |
| Chlorides: (NaCl) wt% | Tsis ntau tshaj 0.2 | |
| Arsenic: ppm | Tsis ntau tshaj 2 | |
| Cov hlau hnyav: ppm | Tsis ntau tshaj 20 | |
cov khoom muaj feem xyuam
Sau koj cov lus ntawm no thiab xa tuaj rau peb
