Qingdao Kangyexin Medicinal silica gel desiccant Co.,Ltd.

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Qingdao Kangyexin Medicinal silica gel desiccant Co.,Ltd.

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Powder Thin Layer Chromatography Silica Gel Stable Chemical Properties

China Powder Thin Layer Chromatography Silica Gel Stable Chemical Properties supplier

Large Image :  Powder Thin Layer Chromatography Silica Gel Stable Chemical Properties

Product Details:

Place of Origin: China
Brand Name: Kangyexin
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Detailed Product Description
Shape: Powder Model Number: H; HF254 ;G ; GF254
CAS No.: 112926-00-8 EINECS No.: 231-545-4
PH: 6.0-7.0

Powder Thin Layer Chromatography Silica Gel Stable Chemical Properties

Properties:

Thin layer chromatography silica gel is a white powder particle, the main ingredient is SiO2. It features uniform particle size, high purity, good adsorption and selectivity, stable product quality. Because of the special manufacturing process to make its surface has better hydroxyl activity. It has an irreplaceable role in analysis and detection.

 

Specification:

According to the particle size can be divided into the following two classes:

Normal :10-40um high-efficacy:5-10um 3-10um

Application:

It is mainly used for pharmaceuticals, pesticides, Chinese herbal medicine, organic chemical products, food, food ingredients and trace of impurities of qualitative and quantitative analysis and some material purifying and preparing.

Technical Index

ITEM Specification
H HF254 G GF254
Calcined gypsum(CaSO4°1/2H2O) % —— —— 12-14 12-14
chlorides(Cl-) %≤ 0.02 0.02 0.02 0.02
iron(Fe) %≤ 0.02 0.02 0.02 0.02
PH(100g/L water suspension) 6.0-7.0 6.0-7.0 6.0-7.0 6.0-7.0
activity Three colors separated

H:high purity silica gel powder;

HF254:high purity silica gel powder of contain fluorescent powder ;

G:high purity silica gel powder of contain Calcined gypsum;

GF254: high purity silica gel powder of contain fluorescent powder and Calcined gypsum

 

The “three colors” shown in the table refer to BI-methy1 yellow, sultan red and indigo.

Package:

500g/bottle(10kgs/carton)

1kg/bag (10kgs/carton, 10bags/carton)

5kgs/bag (20kgs/carton, 4bags/carton)

25kgs /bag (imported kraft coated woven)

25kgs/barrel (cardboard or polyethylene barrel or aluminum barrel)

WarmTIPS:

1, The technical index and packaging of the product can be customized according to customer's requirement.

2, This product is strong in moisture absorption, so it should be stored in dry and ventilated places, shelf racks should be put between the container and the floor. The product should be kept from rain, moisture, sunlight.

Contact Details
Qingdao Kangyexin Medicinal silica gel desiccant Co.,Ltd.

Contact Person: Mrs. Zhang

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