• date_rangePosted On :   Dec 23' 2013
  • location_cityCity :   Pingxiang
  • languageCountry :   China
  • content_pasteEnquiry No. :   S-134655
  • library_booksCatalog :    Available Catalog

Molecular sieve also called zeolite, is a crystalline aluminum silicate. Its crystal structure has neat and uniform channel, aperture around a molecular level, molecular sieve only allows smaller diameter than its aperture into it, so it can sieve molecules according to their size in the mixture, so it called molecular sieve. According to molecular sieve aperture size, there are 3A, 4A, 5A, 10X, 13X. 4A molecular sieve is Na-A molecular sieve, aperture 0.4nm; if Na replaced by K, aperture 0.3nm, is 3A molecular sieve; if over 1/3 Na replaced by Ca2+, aperture 0.5nm, is 5A molecular sieve.

  • Contacts Details
  • person :
    Earuler Wang
  • business :
    Yuanying Industry Limited
  • home :
    Wangongtang, Anyuan District
  • location_city :
    Pingxiang
  • location_on :
    Jiangxi
  • language :
    China
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Polyaluminium Chloride

date_rangeSep 17' 2018 /  China

polyaluminium chloride

AX Daylight Fluorescent Pigments

date_rangeSep 17' 2018 /  China

The Products are mainly used in coloring theremoplastic Plastics, processing temperature under 190oC. user shall determine the suitability of the pigments in different plastics by sample test.

Construction hydroxypropyl cellulose /hpmc /hpmc powder for mortar putty tile bond

date_rangeAug 30' 2018 /  China

Hydroxypropyl methylcellulose products can fully meet the standards for use of medicine, food, construction and personal care products.

21-hydroxy-20-methylpregn-4-en-3-one(bisnoralcohol or BA .cas no 60966-36-1) and Androstenedione (androst-4-ene-3,17-dione.CAS63-05-8,also called 4AD)

date_rangeAug 21' 2018 /  China

Leading products are 21-hydroxy-20-methylpregn-4-en-3-one(bisnoralcohol .cas no 60966-36-1) and Androstenedione (androst-4-ene-3,17-dione.CAS63-05-8,also called 4AD)