China Chitosan vagadziri uye vatengesi

Chitosan

Industria giredhi chitosan inowanzo gadzirwa kubva kumahombekombe emahombekombe eshrimp shells uye crab shells.Inonyungudika mumvura, inonyungudika mu dilute acid.

Industrial giredhi chitosan inogona kukamurwa kuita: yepamusoro-mhando giredhi giredhi uye general maindasitiri giredhi. Mhando dzakasiyana dzemaindasitiri egiredhi zvigadzirwa zvichave nekusiyana kukuru mumhando uye mutengo.

Kambani yedu inogona zvakare kuburitsa yakakamurwa zviratidzo zvinoenderana nekushandiswa kwakasiyana. Vashandisi vanogona kusarudza zvigadzirwa vega, kana kukurudzira zvigadzirwa nekambani yedu kuti ive nechokwadi chekuti zvigadzirwa zvinowana zvinotarisirwa kushandiswa.

Kuwana mahara samples

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Mutengi Wongororo

Chitosan chimiro

Zita remakemikari: β-(1→4) -2-amino-2-deoxy-D-glucose

Glycan formula: (C6H11NO4)n

Molecular huremu hwechitosan: Chitosan isanganiswa yemamorekuru uremu chigadzirwa, uye huremu hwemamorekuru eyuniti i161.2

Chitosan CAS Code: 9012-76-4

Tsanangudzo

Tsanangudzo	Standard
Deacetylation Degree	≥75%	≥85%	≥90%
PH Kukosha (1%.25°)	7.0-8.5	7.0-8.0	7.0-8.5
Unyoro	≤10.0%	≤10.0%	≤10.0%
Ash	≤0.5%	≤1.5%	≤1.0%
Viscosity (1% AC, 1% Chitosan, 20 ℃)	≥800 mpa·s	>30 mpa·s	10 ~ 200 mpa·s
Heavy Metal	≤10 ppm	≤10 ppm	≤0.001%
Arsenic	≤0.5 ppm	≤0.5 ppm	≤1 ppm
Mesh Size	80 mesh	80 mesh	80 mesh
Bulk Density	≥0.3g/ml	≥0.3g/ml	≥0.3g/ml
Total Aerobic Microbial Count	≤2000cfu/g	≤2000cfu/g	≤1000cfu/g
E-Coli	Negative	Negative	Negative
Salmonella	Negative	Negative	Negative

Munda Wekushandisa

1.Sewage treatment: Chitosan inogona kubata zvinhu zvakamiswa mumvura yetsvina, adsorb mamwe heavy metal ions, nezvimwewo, kuderedza BOD uye COD yetsvina, uye chitosan inogonawo kushandiswa pamvura yemvura.

2.Petroleum Auxiliary: Maererano nemaitiro echitosan's macromolecule properties uye amino positive charge, chitosan inogona kushandiswawo muminda ye petroleum exploitation uye shale gas exploitation vabatsiri.

3.Paper kugadzira: Mhando dzakakosha dzechitosan dzinogona kushandiswa seajenti yekuisa, inosimbisa mumiriri, rubatsiro rwekuchengetedza, nezvimwewo mukugadzira mapepa kuwedzera simba remapepa uye kudzoreredza yakarasika pulp.

4.Agriculture: Chitosan inogona kushandiswa mukudyara mbeu, kuvhara mumiririri, foliar spray fertilizer, bacteriostatic agent, ivhu rekugadzirisa, kuwedzera kwekudya, michero nemiriwo inochengetedza, nezvimwewo.

5.Chitosan inoshandiswawo zvakanyanya mune dzimwe nzvimbo.