Ọkachamara China Polygonum Cuspidatum wepụ Polydatin - α Arbutin ntụ ntụ 99% Ngosipụta ịchọ mma maka ịchacha akpụkpọ ahụ - Ụzọ ahụike
Ọkachamara China Polygonum Cuspidatum Mwepụta Polydatin - α Arbutin ntụ ntụ 99% Ngosipụta ịchọ mma maka ịchacha akpụkpọ ahụ - Nkọwa ụzọ ahụike:
α-Arbutin Okwu Mmalite
α Arbutin, White crystal ntụ ntụ, mfe soluble na mmiri, methanol, ethanol, propylene glycol, glycerin enweghị precipitates. Alfa Arbutin nke a makwaara dị ka 4-Hydroxyphenyl-alpha-D-glucopyranoside, bụ nke a na-ejikarị ejikọta na tyrosinase nke melanocytes na akpụkpọ ahụ ma gbochie ọrụ tyrosinase. Ọ bụ ihe na-ewu ewu na-acha ọcha na Japan na mba ndị ọzọ dị n'Eshia. A na-ejikarị ya na ude, isi ihe, nkpuchi ihu maka ịcha akpụkpọ na mwepụ frechles. Na ikike nke α-arbutin igbochi enzyme a (mmetụta na-acha ọcha) bụ ugboro 10 ruo 15 karịa nke β-arbutin.
Isi nkọwapụta nke Alpha Arbutin
① Alpha Arbutin kristal ntụ ntụ 98% HPLC
②Alfa Arbutin kristal 99.5% HPLC
Uru nke Alpha Arbutin
Arbutin na-arụ ọrụ dị ka ihe na-acha ọcha iji belata melanin na akpụkpọ ahụ.
Arbutin nwere ike imechi pores na akpụkpọ ahụ, ọ nwekwara ike ịkwalite uto cell ma nyere aka gwọọ ọnyá akpụkpọ ahụ.
Arbutin na-ewerekwa dị ka ihe antiseptik na mgbochi mkpali.
Mpempe akwụkwọ nkọwapụta nke Alpha Arbutin 98%
| Ihe nyocha | Nkọwapụta | Ụzọ |
| Nnwale ihe ndị na-arụ ọrụ | ||
| α-Arbutin | ≥99.5% | HPLC |
| Hydroquinone | ≤1.00pm | HPLC |
| Nnwale anụ ahụ | ||
| Ọdịdị | White Crystal ntụ ntụ | Anya |
| Nha urughuru | 90% gafere 60 mesh | Ch.P 2020 IV |
| Ebe mgbaze | 202.0 ~ 210.0 ± 0.5 ℃ | Ch.P 2020 IV |
| Ntụgharị ngwa anya akọwapụtara | +174.0˚~+186.0˚ | Ch.P 2020 IV |
| Uru pH (ihe ngwọta 1%) | 5.0-7.0 | Ch.P 2020 IV |
| Ihe dị n'ime mmiri | ≤0.5% | GB 5009.3 |
| Ngụkọta ntụ | ≤0.5% | GB 5009.4 |
| Nnwale kemịkalụ | ||
| Ọla dị arọ | ≤50.00pm | GB 5009.11 |
| Arsenic | ≤3.00pm | GB 5009.11 |
| Ndu | ≤5.00pm | GB 5009.12 |
| Cadmium | ≤2.00pm | GB 5009.15 |
| Mercury | ≤1.00pm | GB 5009.17 |
| Nnwale Microbiological | ||
| Ngụkọta ọnụ ọgụgụ nje bacteria | ≤300cfu/g | GB 4789.2 |
| Yist na ebu | ≤10cfu/g | GB 4789.15 |
| Coliforms | ≤90MPN/100g | GB 4789.3 |
| Salmonella | Ihe ọjọọ | GB 4789.4 |
| Staphylococcus aureus | Ihe ọjọọ | GB 4789.10 |
| Shigella | Ihe ọjọọ | GB 4789.5 |
Ngwa ngwa
Gịnị mere Họrọ Anyị
★ Full usoro nke α-Arbutin na elu ịdị ọcha 99.5% ma ntụ ntụ na kristal ụdị.
★ High ịdị ọcha α- Abutin na obere Hydroquinone fọdụrụnụ na-erughị 0.1ppm ọbụna adịghị mma.
★ Standardized ngwaahịa, ezi uche price, ọkachamara ọrụ na-anọgide na-nyere.
Foto nkọwa ngwaahịa:
Ntuziaka ngwaahịa emetụtara:
Uto anyị dabere na ngwaahịa ndị dị elu, nnukwu talent na ndị agha teknụzụ siri ike ugboro ugboro maka ndị ọkachamara China Polygonum Cuspidatum wepụ Polydatin - α Arbutin ntụ ntụ 99% ịchọ mma ọkwa maka ịcha akpụkpọ anụ - Ụzọ ahụike , Ngwaahịa ahụ ga-enye ụwa niile, dị ka: Bangalore , Lesotho, Germany, Okwukwe anyị bụ na-eme ihe n'eziokwu mbụ, otú anyị dị nnọọ ọkọnọ elu àgwà ngwaahịa anyị ahịa. N'ezie na-atụ anya na anyị nwere ike ịbụ ndị mmekọ azụmahịa. Anyị kwenyere na anyị nwere ike ịmalite mmekọrịta azụmahịa ogologo oge n'etiti ibe anyị. Ị nwere ike ịkpọtụrụ anyị n'efu maka ozi ndị ọzọ na pricelist nke ngwaahịa anyị! Ị ga-abụ Pụrụiche na ngwaahịa ntutu anyị !!
Site na Maggie si Tanzania - 2017.03.07 13:42 Onye njikwa ngwaahịa bụ onye na-ekpo ọkụ na ọkachamara, anyị na-enwe mkparịta ụka na-atọ ụtọ, na n'ikpeazụ anyị ruru nkwekọrịta nkwekọrịta.
Site na Andrew Forrest si Qatar - 2017.04.18 16:45 
