尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Macroporous Silica Gel 150 ? 35-60 mesh 1kg/bag - China Supplier
China Macroporous Silica Gel 150 ? 35-60 mesh 1kg/bag - China Supplier China Macroporous Silica Gel 150 ? 35-60 mesh 1kg/bag - China Supplier China Macroporous Silica Gel 150 ? 35-60 mesh 1kg/bag - China Supplier China Macroporous Silica Gel 150 ? 35-60 mesh 1kg/bag - China Supplier China Macroporous Silica Gel 150 ? 35-60 mesh 1kg/bag - China Supplier

Macroporous Silica Gel 150 ? 35-60 mesh 1kg/bag

Price:¥280 /kg
Industry Category: Chemicals/Nitriles/Acrylonitrile
Product Category:
Brand: 青島海粟
Spec: 150A 35-60目


Contact Info
  • Add:山東省青島市城陽區(qū)城陽街道西郭莊工業(yè)園內(nèi), Zip: 266109
  • Contact: 王晴
  • Tel:13184133710
  • Email:730510457@qq.com

Other Products

Description
Additional Information

Irregular Silica Gel Chromatography Packing

Irregular silica gel chromatography packing is mostly bare silica gel, which is the most traditional, cost-effective, and the most suitable chromatography packing for industrial-scale applications under normal and low pressure. Please select the various specification parameters according to actual needs.

vKey Indicators:

Particle Size (external morphology, particle size distribution, density, etc.);

Pore Size (such as specific surface area, pore volume, and other related internal indicators).

The selection of these two is most important, as they directly affect key production factors in chromatography applications, such as pressure, retention value, yield, purity, and efficiency.

vSelection Guide for Irregular Chromatography Packing:

1. Selection of particle size:

2. Selection of pore size:


vSpecifications and Parameters of Irregular Chromatography Packing:

Name

Irregular Silica Gel Chromatography Packing

Pore Size

(1)30-50?    (2)60-80?

(3)80-110?   (4)120-200?

(5)300-500?   (6)600-1000?

Specific Surface Area

50-350-550-700㎡/g

Particle Size

(1)40-80 mesh    (2)60-80 mesh    (3)60-100 mesh    

(4)80-100 mesh   (5)80-120 mesh    (6)100-160 mesh  

(7)100-200 mesh  (8)150-250 mesh   (9)200-300 mesh  

(10)250-350 mesh (11)300-400 mesh  (12)230-400 mesh

(13)400-600 mesh  (14)600-800 mesh  (15)800-1000 mesh

(16)20-45μm     (17)10-20μm    (18)40-63μm   

pH

pH value: 3-5, 6-8, 6-7, 7-8

Applicable Chromatography Equipment

High, medium, and low-pressure columns; normal and reduced pressure columns; small to industrial-scale pilot columns;

Various chromatography columns such as glass and stainless steel;

Flash columns, preparative columns;

Packaging

500g, 1kg, 10kg, 20kg;

(Bottled, bagged, carton, drum)

Remarks

The above are mass production specifications, and trial samples are available;

Custom production is available for special requirements such as pore size, particle size, metal elements, etc.

Industry Category Chemicals/Nitriles/Acrylonitrile
Product Category
Brand: 青島海粟
Spec: 150A 35-60目
Stock: 10000
Manufacturer:
Origin: China / Shandong / Qingdaoshi
Storefront Language: English Chinese English
About Toocle.com -  Toocle Partnership -  Toocle Services -  Toocle Agents
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 鹤山市| 南阳市| 柳河县| 中山市| 津南区| 海盐县| 冕宁县| 丰都县| 宜宾市| 永德县| 彩票| 将乐县| 湖北省| 儋州市| 玛沁县| 和平区| 镇安县| 皮山县| 万山特区| 新巴尔虎右旗| 新竹县| 大埔区| 温宿县| 贵港市| 仪征市| 星座| 龙江县| 玉树县| 武城县| 台江县| 安仁县| 富平县| 乾安县| 南丹县| 阳原县| 宁晋县| 东兴市| 东乌珠穆沁旗| 八宿县| 屏东县| 漠河县|