Biotin
Biotinkuj npeD-Biotin,Vitamin HVitamin B7, nws yog dawb los yog yuav luag dawb, crystalline hmoov los yog tsis muaj xim muaju, heev me ntsis soluble nyob rau hauv dej, cawv, practicaly insoluble nyob rau hauv acetone.Nws dissolves nyob rau hauv dilute daws ntawm Alkali Hydroxides
Ntsiab Technical Parameters
Qhov tshwm sim | Dawb los yog dawb hmoov hmoov |
Cov cim (A, B, C) | Raws li USP |
Assay | 97.5% ~ 100.5% |
Cov impurities | Tus kheej impurity: tsis ntau tshaj 1.0%Tag nrho cov impurities: tsis ntau tshaj 2.0% |
Kev sib hloov tshwj xeeb | +89 ° ~ + 93 ° |
Cov kuab tshuaj residue | Ua tau raws li USP thiab ICH Q3 cov cai |
Melting Range | 229 ℃ ~ 233 ℃ |
Poob rau ziab | Tsis ntau tshaj 0.5% |
Kev ceev ceev | 0.35g / cm33 |
Sulfate tshauv | Tsis ntau tshaj 0.1% |
Hnyav Hlau | Raws li txoj cai USAPb: Tsis ntau tshaj 0.5ppmRaws li: Tsis ntau tshaj 1ppmCd: Tsis ntau tshaj 1ppmHg: Tsis ntau tshaj 0.1 ppm |
Dioxin | WHO-PCDD/F-TEQ/KG khoomTsis ntau tshaj 0.75ng / kg |
Kev ntsuam xyuas microbial | Raws li Tuam Tshoj txoj cai lij chojTag nrho cov phaj suav: NMT 1000cfu / gPwm thiab pwm: NMT 100cfu / gSalmonella: Tsis zooE.Coli: Tsis zooS.Aureus: Tsis zooTag nrho Coli: NMT 50cfu / g |
Solubility | Heev me ntsis soluble nyob rau hauv dej |
Daim ntawv thov:
Biotinyog siv feem ntau nyob rau hauv formulation ntawm cov plaub hau conditioners, grooming pab, tshuaj zawv plaub hau thiab moisturizing agents.Biotin txhim kho cov plaub hau thiab tawv nqaij zoo.
* Ib Lub Tuam Txhab Kev Lag Luam-University-Kev Tshawb Fawb Kev Sib Koom Tes Innovation Company
* SGS & ISO tau ntawv pov thawj
* Pab neeg tshaj lij & ua haujlwm
* Factory Direct Supplying
* Kev txhawb nqa txuj ci
* Kev them nyiaj yug me me
* Ntau yam ntaub ntawv pov thawj ntawm Kev Kho Tus Kheej Raw Materials & Active Ingredients
* Lub Sijhawm Ua Lag Luam Ntev
* Muaj Tshuag Txhawb
* Kev them nyiaj yug
* Kev them nyiaj yug txoj kev yooj yim
* 24 teev Teb & Kev Pabcuam
* Kev Pabcuam thiab Cov Khoom Siv Traceability