996热re视频精品视频这里,国产又色又爽又高潮免费,精品自拍亚洲一区在线,久久久综合九色合综,国产精品亚洲综合一区在线观看

Basic Info

  • Grade: pharmaceutical grade

    Factory Location: LAND NO. 04610038, DADONGSHAN ROAD, MEITANG TOWN, YUANGUANG VILLAGE, PUNING CITY, GUANGDONG PROVINCE, CHINA.

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Packaging Information: 1kg/bag, 25 bags/drum

  • Sample Provided: yes

    Payment Terms: T/T

    INCI Name: EctoinChemical name: (S)-2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid
    Appearance: white powder
    CAS code: 96702-03-3
    EINECS number: 431-910-1
    Chemical formula: C6H10N2O2
    Molecular weight: 142.16 g/mole.
    Molecular structure:

    樂(lè)爾康

     

    Quality Standards:

     

    project index
    Appearance White powder
    Identification The infrared absorption spectrum should be consistent with the reference
    odor Odorless

    content（HPLC）

    ≥98%

    purity

    （HPLC）

    ≥99%
    2% aqueous solution pH

    5.0-7.0
    Specific rotation

    +139.0°~+145.0°
    Ignition residue

    ≤0.20%
    Loss on drying

    ≤1.00%
    Arsenic ppm

    ≤2ppm
    Lead ppm

    ≤10ppm
    Cadmium ppm

    ≤5ppm
    Mer cury ppm

    ≤1ppm
    Total colony count

    ≤100 cfu/g
    Total mold and yeast count

    ≤50 cfu/g
    Thermotolerant coliform bacteria Not to be detected
    Staphylococcus aureus Not to be detected
    Pseudomonas aeruginosa Not to be detected
Send your message to this supplier
  • From:
  • To:
    GUANGDONG LUCKERKONG BIOTECH CO.,LTD
  • Send a Copy to this Email
  • Message:
    Upload Images / Files
    -?Supports?jpg,?jpeg,?png,
    ?gif,?pdf,?doc,?docx,
    ?xls,?xlsx,?txt,?rar?and?zip
    -?Max?upload?3?files;
    ?Max??total?size:?3MB
    (0/3)

    Enter between 20 to 4,000 characters.This is not what you are looking for ? Post a Sourcing Request Now

  • Verification:

Contact Us

PharmaSources@imsinoexpo.com

Tel: (+86) 400 610 1188

WhatsApp/Telegram/Wechat: +86 13621645194
+86 15021993094

PharmaSources Customer Service