Khoom Description
Taw qhiathiab daim ntawv thov CAS:7295-85-4|( ntxiv rau //)-Catechin hydrate
Catechin tseem hu ua catechin, tshuaj yej tannin. Ua npuas ncauj ntawm tshuaj yej kua zaub yog nplua nuj nyob rau hauv catechins. Nws yog ib qho derivative ntawm flavanols. Catechin yog Ameslikas muab rho tawm los ntawm catechin. Nws yog xim dawb crystalline khoom; soluble hauv dej; Nws Chemicalbook aqueous tov yog yooj yim polymerized rau hauv amorphous tannins thaum rhuab los yog nyob rau hauv lub xub ntiag ntawm inorganic acids. Caffeine thiab caffeine yog ob qho tseem ceeb hauv cov tshuaj yej, tab sis catechin yog qhov tseem ceeb tshaj plaws hauv tshuaj yej kua zaub.
Specification ntawm CAS: 7295-85-4|( ntxiv /-)-Catechin hydrate
| Yam khoom | Specification |
| Qhov tshwm sim | dawb mus rau daj hmoov los yog irregular crystal |
| Purity | 98 feem pua |
| Melting point: | 93-96 degree (nrog dej); 175-177 degree (tsis muaj dej) |
| Tsis hnov tsw: | Tsis muaj ntxhiab tsw tshwj xeeb |
| Solubility: | me ntsis soluble nyob rau hauv dej txias |
| Extraction qhov chaw: | tshuaj yej |
Package ua thiab kev thauj mus losntawm CAS: 7295-85-4|(plus /-)-Catechin hydrate
Pob: 100g / 1kg / 25kg / 100kg
Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv
Ntim specifications
Ntim: 25, 50 kg, 1000 kg / ton hnab hauv woven hnab, 25, 50 kg / nruas hauv cardboard nruas.
Cim npe nrov: cas:7295-85-4|(plus /-)-catechin hydrate, Tuam Tshoj cas:7295-85-4|(plus /-)-catechin hydrate manufacturers, hoobkas
