13543

Diaion^® WA30 游离碱

pkg of 1 kg

• UNSPSC代码: 23151817

属性

• 表单: beads
• 质量水平: 100
• 包装: pkg of 1 kg
• 参数: 100 °C max. temp.
• 湿度: ~49%
• 技术: LPLC: suitable
• 基质: styrene-divinylbenzene (highly porous)
• 基质活性基团: tertiary amine
• 粒径: 16-50 mesh
• 工作pH值: 0-9
• 容量: 1.5 meq/mL by wetted bed volume; 3.0 meq/g by dry weight
• 分离技术: anion exchange

说明

一般描述

Diaion WA30 is highly porous weak-base anion exchange resin with tertiary amine groups.[1] It is used as an absorbent which is effective in the removal of arsenic(V) from drinking water/ground water.[2] It is used to separate trace amounts of Pd (II), Pt(IV) and Au(III) from macrocomponent ions.[3]

应用

弱碱性阴离子交换树脂，是处理高分子量有机酸的最佳选择。它也有很强的脱色能力。该树脂的应用范围包括：水处理，玉米糖浆、甜菜糖和葡萄糖的预处理，福尔马林、甘油和酶类的精炼，以及用作弱碱性催化剂。该树脂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。

• Diaion WA30 was used for pre-conditioning the columns for HPLC analysis.[4]
• Diaion WA30 was used for immobilization of enzymes.[5]

法律信息

Diaion is a registered trademark of Mitsubishi Chemical Corp.

安全信息

• 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: Eyeshields, Gloves, type N95 (US)