国产+内射+后入,国产精品亚洲综合一区在线观看,国产v亚洲v欧美v精品综合,国产黄色大片,美女在线观看

Leave Your Message

Uridine, lub ntsiab raw khoom ntawm cov tshuaj

Uridine, koob dawb zoo li siv lead ua los yog hmoov. Tsis muaj ntxhiab, me ntsis qab zib thiab me ntsis ntsim hauv saj. Ib hom nucleoside. Soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv dilute cawv, insoluble nyob rau hauv anhydrous ethanol. Cov khoom no tuaj yeem siv rau cov ntshav liab liab loj heev, thiab tuaj yeem ua ke nrog lwm cov nucleosides thiab cov hauv paus los kho cov kab mob xws li daim siab, cerebrovascular, thiab kab mob plawv.

    Kev siv

    1. Cov khoom no tuaj yeem siv rau cov ntshav liab liab loj heev, thiab tseem tuaj yeem ua ke nrog lwm cov nucleosides thiab cov hauv paus los kho cov kab mob siab, paj hlwb thiab cov hlab plawv.
    2. Uridine yog ib hom tshuaj, xws li tshuaj tiv thaiv cov ntshav liab liab loj heev, kho daim siab, cerebrovascular, cardiovascular thiab lwm yam kab mob, thiab Chemicalbook kuj yog cov chaw tsim khoom ntawm fluorouracil (S-FC), deoxynucleoside, iodoside (IDUR), bromoside (BUDR), Fluoroside (cov ntaub ntawv tseem ceeb) thiab lwm yam tshuaj.
    3. Siv hauv kev tsim cov tshuaj tiv thaiv qog xws li fluorouracil deoxynucleoside thiab iodoside

    piav 2

    specification

    Yam khoom Specifications Cov txiaj ntsig
    Kev piav qhia Dawb los yog yuav luag dawb hmoov; tsw tsw, tsw. Dawb hmoov; tsw tsw, tsw.
    Kev xa tawm ≥95.0% 99.3%
    PH 7.0 ~ 8.5 hli 7.4 ib
    Clarity thiab xim Yuav tsum tsis muaj xim thiab meej Ua raws
    Cov ntsiab lus dej (KF) ≤ 26.0% 12.7%
    Cov hlau hnyav ≤ 0.001% Ua raws
    Raws li ntsev ≤ 0.00015% Ua raws
    Purity (HPLC) ≥98.0% 99.8%
    Assay (UV) ≥97.0% 98.9%

    Leave Your Message