Anhui Minmetals Development Imp. & Exp. Co., Ltd.

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Silica Gel for Column-layer Chromatography

Detailed Product Description


Silica Gel for Column-layer Chromatography    
Characteristics
White grains of homogeneous size. Chief ingredient is silicon dioxide. Of high purity. Secure and sanitary. Can be used to separate and refine mixed components because different absorption duration on this silica gel.

Use
For refinement of petrol products, removal of aromatic hydrocarbon material, separation and refinement of traditional Chinese herbal medicine components, preparation of high purity substance, etc.
·        ·
Technical Data

ITEM

Index

Type I

Type II

Type
ZCX-1
ZCX-2
ZCX-3
ZCX-1
ZCX-2
ZCX-3

Chlorides(Cl), %≤

0.02

Iron(Fe), %≤

0.02

pH(100g/l water suspension)

6.07.0

6.08.0

Lead(Pb), %≤
0.001
Arsenic(As), %≤
0.0003
Heavy metals (by Pb), %≤
0.003
Loss on heating, %≤
3.0
5.0
Specific surface, m2/g
≥550
300-500
200-300
≥550
300-500
200-300
Pore volume, ml/g
≤0.70
0.70-0.90
≥0.85
≤0.70
0.70-0.90
≥0.85
Granularity eligibility, %≥
> 150μ75-150μ50-75μ< 50μ
80806060
> 150μ75-150μ50-75μ< 50μ80806060

Granularity, mm 

To be decided upon buyers requirements

Silica Gel for Column-layer Chromatography Silica Gel for Column-layer Chromatography

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Company Info

Anhui Minmetals Development Imp. & Exp. Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Hefei
Province/State: Anhui
Country/Region : China (Mainland)

Business Type:Trading Company, Agent, Business Service (Transportation, finance, travel, Ads, etc)

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