Carboxyl Methyl Cellulose
Carboxy methyl cellulose (CMC) kapa cmc thickener ke derivative ea cellulose e nang le lihlopha tsa carboxymethyl (-CH2-COOH) e hokahaneng ho tse ling tsa lihlopha tsa hydroxyl tsa glucopyranose monomers tse etsang mokokotlo oa cellulose.Hangata e sebelisoa e le letsoai la sodium, Sodium Carboxymethyl Cellulose.
E entsoe ka karabelo ea alkali-catalyzed ea selulose ka chloroacetic acid.Lihlopha tsa polar (organic acid) carboxyl li etsa hore selulose e qhibilihe ebe e sebetsa hantle ka lik'hemik'hale.Thepa ea ts'ebetso ea CMC e itšetlehile ka tekanyo ea ho nkela sebaka sa cellulose (ke hore, ke lihlopha tse kae tsa hydroxyl tse nkileng karolo molemong oa phetoho), hammoho le bolelele ba ketane ea sebopeho sa mokokotlo oa cellulose le tekanyo ea ho kopanya likarolo tse ling tsa carboxymethyl.
Lintho | Litekanyetso |
Ponahalo | Phofo e 'mala o mosoeu ho isa ho tranelate |
Boholo ba Karolo | Min 95% e feta 80 mesh |
Bohloeki (motheo o omileng) | 99.5% Min |
Viscosity (1% tharollo, motheo o omileng, 25 ℃) | 1500- 2000 mPa.s |
Boemo ba ho nka sebaka | 0.6- 0,9 |
pH (1% tharollo) | 6.0- 8.5 |
Tahlehelo ka ho omisa | 10% Max |
Ketapele | 3 mg / kg Max |
Arsenic | 2 mg / kg Max |
Mercury | 1 mg / kg Max |
Cadmium | 1 mg / kg Max |
Kakaretso ea litšepe tse boima (joalo ka Pb) | 10 mg / kg Max |
Litomoso le hlobo | 100 cfu/g Max |
Kakaretso ea palo ea lipoleiti | 1000 cfu/g |
E.coli | Netative ka 5 g |
Salmonella spp. | E ntle ka 10g |
Polokelo: sebakeng se omeletseng, se pholileng le se nang le moriti se nang le liphutheloana tsa pele, qoba mongobo, boloka mocheso oa kamore.
Shelf Life: Likhoeli tse 48
Sephutheloana: ka25kg / mokotla
phano:ka potlako
1. Lipehelo tsa hau tsa tefo ke life?
T/T kapa L/C.
2. Nako ea hau ea ho fana ke efe?
Hangata re tla hlophisa thomello ka matsatsi a 7 -15.
3. Ho thoe'ng ka ho paka?
Hangata re fana ka ho paka e le 25 kg / mokotla kapa lebokose.Ha e le hantle, haeba u na le litlhoko tse khethehileng ho tsona, re tla tla ho ea ka uena.
4. Ho thoe'ng ka bonnete ba lihlahisoa?
Ho ea ka lihlahisoa tseo u li laetseng.
5. U fana ka litokomane life?
Hangata, re fana ka Invoice ea Khoebo, Lethathamo la Packing, Bill of loading, COA , Setifikeiti sa Bophelo bo Botle le setifikeiti sa Origin.Haeba limmaraka tsa hau li na le litlhoko tse ikhethang, re tsebise.
6. Ho lata boema-kepe ke eng?
Hangata ke Shanghai, Qingdao kapa Tianjin.