跳转至内容
Merck
CN

13340-U

Supelco

Dowex Monosphere 650C UPW 氢型

bucket of 1000 g

登录查看公司和协议定价

选择尺寸


关于此项目

化学文摘社编号:
UNSPSC代码:
41115710
NACRES:
SB.52
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

描述

cross-linkage 8%

表单

beads

质量

purified 650C

包装

bucket of 1000 g

参数

150 °C max. temp.

湿度

46-51%

技术

LPLC: suitable

基质

styrene divinylbenzene (gel)

基质活性基团

sulfonic acid functional group

粒径

21-25 mesh
600-700 μm std dev

工作pH值

0-14

容量

2.0 meq/mL by wetted bed volume

分离技术

cation exchange

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

一般描述

颜色:几乎无色或黄褐色
气味:无味或有轻微气味
外观:半透明或不透明细小固体颗粒
Dowex Monosphere 650C is a strong basic cation exchange gel resin with sulfonic acid as functional group. Esterification of acetic acid with propyl alcohol over heterogeneous catalyst, Dowex Monosphere 650C, has been reported.

应用

强酸性阳离子交换树脂,可用于超纯水除盐;符合美国食品药品管理局食品添加剂法规 21 CFR 173.25 的要求。
Dowex Monosphere 650C UPW hydrogen form packed column was used in flow based ammonia gas analyzer.

法律信息

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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。

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.

Kinetic Study of Esterification of Acetic Acid with n-butanol and isobutanol Catalyzed by Ion Exchange Resin
Toor, Amrit Pal, et al.
Bulletin of Chemical Reaction Engineering and Catalysis, 6, 23-30 (2011)
Shin-Ichi Ohira et al.
Talanta, 116, 527-534 (2013-10-24)
A robust and fully automated indoor ammonia gas monitoring system with an open channel scrubber (OCS) was developed. The sample gas channel dimensions, hydrophilic surface treatment to produce a thin absorbing solution layer, and solution flow rate of the OCS
Optimization of the reverse osmosis seawater demineralization technologies for a power producing industry
Fendri, Fredg, Tatyana Mitchenko, and Zakhar Maletskyi
Desalination and Water Treatment, 25, 84-90 (2011)

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.

联系客户支持