free性video西欧极品,伊人依成久久人综合网,中文字幕人妻一区二区三区熟女,男女高潮激烈无遮挡免费观软件 ,成人3d动漫一区二区三区

Basic Info

  • Grade: Industrial Grade

    Factory Location: Hangzhou,Zhejiang,China

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

  • Sample Provided: no

    【Character】Colorless crystals or white crystal powder , lose luster decomposed in air,with light-sweet and metal taste.Specific gravity is 2.607,lose crystal water at 100°C.Soluable in water or glycerin,insoluable in ethanol, the aqueous solution assumes minute acidity. 【Specifications】ENT（Tech.grade） Enterprise Standard Item Index Content % 98.0~103.0 Identification A,B,C passed Acidity or alkalinity passed Loss on drying ≤%(105°C) 2.7 Arsenic ≤% 0.15 Plumbum (Pb) ≤% 0.04 【Uses】As analytical reagent (determining Pb, Na, Ge, etc.), mordant for fabric and leather,fixing agent for basic dyes and nylon acid dyes; alse used for making pesticide and snailfever-resistant drugs.Besides,served as additive in electroplate industry 【Packing】25kg bag or 50kg drum
Send your message to this supplier
  • From:
  • To:
    HANGZHOU REGIN BIO-TECH 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