Alpha-Arbutin 84380-01-8 Letlalo le khanyang
Tefo:T/T, L/C
Tšimoloho ea Sehlahisoa:China
Boema-kepe:Beijing/Shanghai/Hangzhou
Odara (MOQ):1kg
Lead time:3 matsatsi a ho sebetsa
Bokhoni ba tlhahiso:1000kg / khoeli
Boemo ba polokelo:E bolokiloe sebakeng se pholileng, se omileng, mocheso oa kamore.
Lintho tsa sephutheloana:lebokose, moropa
Boholo ba sephutheloana:1kg/carton, 5kg/carton, 10kg/carton, 25kg/drum
Selelekela
E ntšitsoe ho limela tse kang li-bearberries, blueberries, le cranberries, alpha arbutin ke motsoako o sireletsehileng oa ho khantša letlalo o thusang ho felisa maqeba le mebala e siiloeng ke ho phatloha le ho senyeha ha letsatsi.
Hangata Alpha arbutin e rekisoa e le mokhoa o sireletsehileng ho feta oa hydroquinone (e leng motsoako o tsebahalang oa ho khantša letlalo o thibetsoeng Europe le Australia).E na le liphello tse tšoanang ka letlalo le khanyang empa ntle le ts'ebetso e kotsi ea ho soeufala.Ho e-na le hoo, e fokotsa tlhahiso ea letlalo la letlalo ka ho hatella li- enzyme tse susumetsang melanin.Sena se boetse se liehisa ts'ebetso eo lebone la UV le bakang mebala, kahoo le thibela le ho sebetsana le mathata a mebala.
Tlhaloso (tekanyetso ea 99.5% holimo ka HPLC)
Ntho | Tlhaloso |
Ponahalo | Phofo e tšoeu ea kristale |
Tlhahlobo | ≥99.5% |
Sebaka se qhibilihang | 201 ho isa ho 207±1℃ |
Ho hlaka ha tharollo ea metsi | Transparency, colorless, ha ho le e 'ngoe e emisitseng litaba. |
PH | 5.0~7.0 |
Potoloho e khethehileng ea optical | [α]D20=+175-185° |
Arsenic | ≤2ppm |
Hydroquinone | ≤10ppm |
Tšepe e boima | ≤10ppm |
Tahlehelo ka ho omisa | ≤0.5% |
Masala a ho besa | ≤0.5% |
Phathogen | Baktheria ≤1000cfu/g |
Fungus ≤100cfu/g |