跳转至内容
Merck
CN
所有图片(1)

主要文件

44509

Supelco

Dowex 50W X8 Ion Exchange Resin

hydrogen form, 50-100 mesh, strongly acidic

登录查看公司和协议定价
所有图片(1)

About This Item

CAS号:
69011-20-7
MDL编号:
MFCD00132726
UNSPSC代码:
12000000
NACRES:
SB.52

产品名称

Dowex 50W X8, hydrogen form, strongly acidic, 50-100 mesh

描述

cross-linkage 8%

质量水平

100

表单

beads

湿度

50-58%

技术

LPLC: suitable

缺失

~55% loss on drying, 110 °C

基质

styrene divinylbenzene (gel)

基质活性基团

sulfonic acid functional group

粒径

50-100 mesh

容量

1.1 meq/mL by wetted bed volume

分离技术

cation exchange

SMILES字符串

C(C)c3c(cccc3)C=C.c2(c(cccc2)C=C)C=C.c1(ccccc1)C=C

InChI

1S/C10H12.C10H10.C8H8/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2

InChI key

NWUYHJFMYQTDRP-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

Dowex 50WX8 氢型用作汽提树脂，用完后可用 0.25N 硫酸再生。Dowex 50WX8 氢型可用作催化剂。它用于除去上清部分样品中的离子进行纸层析。

应用

Dowex 50WX8 氢型可用于 TLC、纸色谱和 LPLC 的分离介质。

法律信息

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H319

预防措施声明

P305 + P351 + P338

危险分类

Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
STBL3503
STBL2347
STBL0737
STBK8412
STBK6229

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. How can I convert a cation exchange resin from the hydrogen form to the sodium form?

    To convert a cation exhcange resin from the hydrogen form to the sodium form, use two to four bed volumes of 0.5-2.0% NaCl or NaOH.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Zachary A Silver et al.
Cell reports, 30(6), 1862-1869 (2020-02-13)
Approximately 50% of the mass of the Envelope (Env) glycoprotein surface subunit (gp120) of human immunodeficiency virus type 1 (HIV-1) is composed of N-linked carbohydrate. Until now, the dogma has been that HIV-1 lacks O-linked carbohydrate on Env. Here we
Hydrogen generation from hydrolysis of sodium borohydride using Ni-Ru nanocomposite as catalysts.
Liu, Cheng-Hong, et al.
International Journal of Hydrogen Energy, 34, 2153-2163 (2009)
Chemical composition and ultrastructure of wild-type and white mutantAspergillus nidulans conidial walls.
Claverie-Martin, Felix, Maria R. Diaz-Torres, and Michael J. Geoghegan.
Current Microbiology, 16, 281-287 (1988)
Novel ion exchange chromatographic method using conductimetric detection.
Small, Hamish, Timothy S. Stevens, and William C. Bauman.
Analytical Chemistry, 47, 1801-1809 (1975)

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门