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Diaion® CR11 钠形式

pkg of 1000 g

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UNSPSC Code:
23151817
NACRES:
NB.21
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description

weakly acidic cation exchange resin

Quality Segment

form

beads

packaging

pkg of 1000 g

parameter

120 °C Na+ form max. temp., 80 °C H+ form max. temp.

moisture

55-65%

technique(s)

LPLC: suitable

matrix

crosslinked polystyrene (highly porous)

matrix active group

iminodiacetic acid functional group

particle size

16-45 mesh

operating pH

4-10

capacity

0.35 meq/mL by wetted bed volume (calcium), 1.2 meq/g by dry weight (calcium)

separation technique

affinity

General description

Diaion CR11 is chelating resin with iminodiacetic acid groups. It is considered effective in the removal of chromium trivalent from aqueous solutions. This resin in the Na+ form at 50°C is seen to exhibit high sorption capacity.

Application

Diaion CR11 was used to prepare phosphate buffer, required to measure rate constants of the reactions of hypochlorite with L-Arg and taurine by stopped-flow spectrophotometry.
用于金属回收、废水处理、海水净化等的螯合树脂。

Legal Information

Diaion is a registered trademark of Mitsubishi Chemical Corp.

存储类别

11 - Combustible Solids

怎么回事？

WGK 3

闪点 (F)

Not applicable

闪点 (°C)

Not applicable

PPE（个人防护设备）

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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