Super Purchasing rau Carboxymethyl Chitosan (CMC) Hmoov CAS 83512-85-0, Chitin
Cov neeg yuav khoom txaus siab yog peb lub hom phiaj tseem ceeb ntawm. Peb txhawb nqa qib kev ua haujlwm zoo ib yam, zoo, kev ntseeg siab thiab kho kom zoo rau Super Purchasing for Carboxymethyl Chitosan (CMC) Powder CAS 83512-85-0, chitin, Peb txaus siab muab cov lus qhia zoo tshaj plaws rau koj cov qauv tsim ntawm koj xaj hauv kev tshaj lij. txoj kev yog tias koj xav tau. Nyob rau lub sijhawm no, peb txuas ntxiv txhim kho cov thev naus laus zis tshiab thiab tsim cov qauv tshiab kom ua rau koj ua ntej hauv txoj kab ntawm kev lag luam no.
Cov neeg yuav khoom txaus siab yog peb lub hom phiaj tseem ceeb ntawm. Peb txhawb nqa ib qib zoo ib yam ntawm kev tshaj lij, kev ua tau zoo, kev ntseeg siab thiab kho rauTuam Tshoj Dej Tshuaj Chitosan thiab D. D 80% +, peb cov khoom tsim nyog muaj lub koob npe nrov los ntawm lub ntiaj teb raws li nws cov nqi sib tw tshaj plaws thiab peb qhov zoo tshaj plaws ntawm kev pab cuam tom qab muag rau cov neeg siv khoom.we vam tias peb tuaj yeem nthuav qhia kev nyab xeeb, ib puag ncig cov khoom thiab cov kev daws teeb meem thiab cov kev pabcuam super rau peb cov neeg siv khoom los ntawm tag nrho cov. ntiaj teb thiab tsim kom muaj kev sib koom tes nrog lawv los ntawm peb cov txheej txheem tshwj xeeb thiab kev siv zog tsis tu ncua.
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.
Cov neeg yuav khoom txaus siab yog peb lub hom phiaj tseem ceeb ntawm. Peb txhawb nqa kev ua haujlwm zoo ib yam, kev ua tau zoo, kev ntseeg siab thiab kev kho rau Super Purchasing for Carboxymethyl Chitosan (CMC) Powder CAS 83512-85-0, Peb txaus siab muab cov lus qhia zoo tshaj plaws rau koj cov qauv tsim ntawm koj xaj hauv txoj kev tshaj lij yog tias koj xav tau. Nyob rau lub sijhawm no, peb txuas ntxiv txhim kho cov thev naus laus zis tshiab thiab tsim cov qauv tshiab kom ua rau koj ua ntej hauv txoj kab ntawm kev lag luam no.
Super kev yuav khoom rauTuam Tshoj Dej Tshuaj Chitosan thiab D. D 80% +, peb cov khoom tsim nyog muaj lub koob npe nrov los ntawm lub ntiaj teb raws li nws cov nqi sib tw tshaj plaws thiab peb qhov zoo tshaj plaws ntawm kev pab cuam tom qab muag rau cov neeg siv khoom.we vam tias peb tuaj yeem nthuav qhia kev nyab xeeb, ib puag ncig cov khoom thiab cov kev daws teeb meem thiab cov kev pabcuam super rau peb cov neeg siv khoom los ntawm tag nrho cov. ntiaj teb thiab tsim kom muaj kev sib koom tes nrog lawv los ntawm peb cov txheej txheem tshwj xeeb thiab kev siv zog tsis tu ncua. Cov khoom lag luam rau STP cog, chitosan polymer
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