Tus nqi qis rau beta chitin
Peb ntseeg hais tias lub sij hawm ntev kev sib koom tes yog tiag tiag tshwm sim los ntawm sab saum toj ntawm ntau yam, tus nqi ntxiv kev txhawb nqa, nplua nuj ntsib thiab tus kheej kev sib cuag rau tus nqi qis raubeta chitin, Ua ib tug hluas escalating tuam txhab, tej zaum peb yuav tsis yog saum toj kawg nkaus, tab sis peb tab tom sim peb qhov zoo tshaj plaws los ua koj tus khub superior.
Peb ntseeg tias kev sib koom tes ntev ntev yog qhov tshwm sim los ntawm kev ua haujlwm siab tshaj plaws, kev txhawb nqa muaj txiaj ntsig, kev sib ntsib nplua nuj thiab kev sib cuag rau tus kheej.beta chitin, Peb cov kev daws teeb meem tau txais ntau thiab ntau qhov kev lees paub los ntawm cov neeg siv khoom txawv teb chaws, thiab tsim kom muaj kev sib raug zoo nrog lawv mus ntev.Peb yuav xa cov kev pabcuam zoo tshaj plaws rau txhua tus neeg siv khoom thiab txais tos cov phooj ywg ua haujlwm nrog peb thiab tsim kom muaj kev sib raug zoo ua ke.
Cov neeg siv tshuaj xyuas
Chitosan qauv
Lub npe tshuaj: β-(1 → 4)-2-amino-2-deoxy-D-glucose
Cov mis mos glycan: (C6H11NO4)n
Molecular Luj ntawm chitosan: Chitosan yog cov khoom sib xyaw molecular hnyav, thiab qhov hnyav molecular ntawm chav tsev yog 161.2
Chitosan CAS Code: 9012-76-4
Specification
| Specification | Txuj | ||
| Deacetylation degree | ≥75% | ≥85% | ≥90% |
| Tus nqi PH (1% 25 °) | 7.0-8.5 Nws | 7.0-8.0 Nws | 7.0-8.5 Nws |
| Moisture | ≤ 10.0% | ≤ 10.0% | ≤ 10.0% |
| Tshauv | ≤ 0.5% | ≤ 1.5% | ≤ 1.0% |
| viscosity (1% AC, 1% Chitosan, 20 ℃) | ≥800 mpa·s | > 30 mpa·s | 10 ~ 200 mpa·s |
| Hnyav Hlau | ≤10ppm | ≤10ppm | ≤ 0.001% |
| Arsenic | ≤0.5ppm | ≤0.5ppm | ≤ 1 ppm |
| Mesh Loj | 80 mesh | 80 mesh | 80 mesh |
| Kev ceev ceev | ≥0.3g / ml | ≥0.3g / ml | ≥0.3g / ml |
| Tag nrho Aerobic Microbial suav | ≤2000cfu / g | ≤2000cfu / g | ≤1000cfu / g |
| E-Coli | Tsis zoo | Tsis zoo | Tsis zoo |
| Salmonella | Tsis zoo | Tsis zoo | Tsis zoo |
Daim ntawv thov teb
Pob
1.Powder: 25kg / nruas.
2. 1-5mm me me: 10kg / woven hnab.
Peb ntseeg hais tias lub sij hawm ntev kev sib koom tes yog tiag tiag tshwm sim los ntawm sab saum toj ntawm ntau yam, tus nqi ntxiv kev txhawb nqa, nplua nuj ntsib thiab tus kheej kev sib cuag rau tus nqi qis raubeta chitin, Ua ib tug hluas escalating tuam txhab, tej zaum peb yuav tsis yog saum toj kawg nkaus, tab sis peb tab tom sim peb qhov zoo tshaj plaws los ua koj tus khub superior.
Tus nqi qis rau Chinabeta chitine, Peb cov kev daws teeb meem tau txais kev lees paub ntau thiab ntau dua los ntawm cov neeg siv khoom txawv teb chaws, thiab tsim kom muaj kev sib raug zoo nrog lawv ntev.Peb yuav xa cov kev pabcuam zoo tshaj plaws rau txhua tus neeg siv khoom thiab txais tos cov phooj ywg ua haujlwm nrog peb thiab tsim kom muaj kev sib raug zoo ua ke.
