• 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.

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    Earuler Wang
  • business :
    Yuanying Industry Limited
  • home :
    Wangongtang, Anyuan District
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Palmitoyl Tetrapeptide-20

date_rangeDec 17' 2018 /  China

Applications: Anti-aging hair care Premature grey hair coverage Post-coloration treatment Natural color fortifier Scalp-friendly alternative to chemical dye Palmitoyl Tetrapeptide-20 is a newly developed ingredient to remedy white hair without making a hair coloration. Palmitoyl Tetrapeptide-20 boosts Melanin production and helps stimulate the natural pigmentation of hair during regrowth.


date_rangeNov 20' 2018 /  China

"19509-11-6 " "1-METHYL-3-PHENYLPIPERAZINE " ≥98%

Glutathione reduced powder 99% purity food grade

date_rangeNov 13' 2018 /  China

Product name: Glutathione Lightening CAS No.: 70-18-8 Purity: 98min Einecs No: 200-725-4 Molecular weight: 162.273 Melecular Formula: C10H17N3O6S Appearance: White crystalline powder Grade: Food grade/Medicine/Injection grade


date_rangeNov 01' 2018 /  Malaysia

In addition to the little packets found in dishes on restaurant table tops, sodium saccharin is customarily used in canned fruit, flavored gelatin, dessert toppings, diet sodas, baked goods, jams, chewing gum, candy, and salad dressings. Melting point of insolated saccharin ? 226-230 Appearance White crystals Content % 99.0-101.0 Loss on drying % =<15 Ammonium salts ppm =<25 Arsenic ppm =<3