Congratulation to the Famous China Brand of Makall Silica Gel.The China Famous Brands Products & Worldwide Famous Brands Products commendation conference was hold in the Beijing Great Hall of the People on September 11,2007. the Makall brand silica gel was granted the honor of Famous China Brand. Since silica gel product has been listed firstly in Famous China brands products evaluation catalogue in 2007, Makall Brand Silica Gel is the only one to be granted the honor in China silica gel industry. Makall Group Inc. will take advantage of this opportunity to strenghen their quality management, to improve products quality and to build brand name strategy awareness with high quality production!
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Sales Call:
+86-532-87719818   87719218
           87719228  87719687
Fax:+86-532-87710987
General Manager's Office phones:+86-532-87719688
General Manager's Office fax:
+86-532-87719588
E-mail:
makall@silica-gel.com.cn
 
  MAKALL GROUP-PRODUCT

SG10 super wide pore silica gel

     Super wide pore silica gel is milky particle, its main ingredient is SiO2·nH2O,indissolvable in water and inorganic acid,dissolvable in hydrofluoric acid and thick caustic alkali solution.
    this product is mainly used as catalyst and catalyst carrier;used for determination of the molecular weight of high polymer in gel chromatography;used for separation of such macromolecule as protein and nucleic acid;Used for refining and purifying biological active substance as well as chemical synthesis substance, used for separation of high polymer and as the carrier of gel chromatography, meanwhile, it is also the basic raw material for preparation of other fine silica gel products. This product is milky granular or spherical silica gel or can be processed into powder at the request.

Magnified picture for pore volume structure of super wide pore silica gel

Item

parameter

use

Pore diameter  Å

600—16000

   1. catalyst and catalyst carrier;
2. Determination of the molecular weight of high polymer in gel chromatography.

 

Pore volume  ml/g

0.70--1.10

Specific surface area   m2/g

90

Bulk density g/l

200—280

PH value(10% water suspension )

5—7

Loss on heating %

5

appearance

White or milky

specification

Negotiable

Regeneration:  after use, the activity can be regenerated (i.e. adsorption capacity) after being ignited at so high as 500—600℃ for 1h (hour).
note:We can process the product according to your demand if you have any special request.
  Sales Call:+86-0532-87719687 / 81109006 /81109008   
Fax:+86-532-87710987
General Manager's Office phones:+86-532- 87719688 +86-755- 33979149
General Manager's Office fax
:+86-532-87719588
E-mail: makall@silica-gel.com.cn
Address: 28 Shuangyuan Lu., Liuting, Chengyang District, Qingdao, China.
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