加拿大Silicycle硅胶填料SiliaBond Triethylamine (WAX-2) (R76530B)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。
SiliaBond Triethylamine (WAX-2) (R76530B)

SiliaBond Triethylamine (WAX-2) (R76530B)

Prices do not include applicable taxes, customs, duties and/or shipping.

Product Number Quantity  
R76530B-10G 10 g

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R76530B-25G 25 g

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R76530B-50G 50 g

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R76530B-100G 100 g

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R76530B-250G 250 g

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R76530B-500G 500 g

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R76530B-1KG 1 kg

SiliaBond Triethylamine (WAX-2) (R76530B)   Loading…  

Details

SiliaBond® Triethylamine (SiliaBond WAX-2) is a silica bound tertiary amine base and can be used in most applications requiring a tertiary amine, particularly as a HCl sponge. Silica bound ammonium salt by-products are easily separated by filtration. This triethylamine immobilized on silica gel can be used for the same applications as SiliaBond Dimethylamine. It is a very common supported tertiary amine.

SiliaBond Triethylamine is also used as weak anion exchanger (WAX) in SPE. It has a pka of ≈10.5 and is preferred over SiliaBond TMA Chloride (SAX) when performing “Catch and Release” purification of compounds bearing a permanent negative charge such as salts of sulfonic acids. Using SAX in this case could make the release of the compounds of interest difficult, not to say irreversible, due to the strong interaction between the two strong ions.

PRODUCT SPECIFICATIONS

MSDS-R76530B

Additional Information

Particle Shape Irregular
Array Triethylamine (WAX-2)
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Endcapping Endcapped
Storage Condition Keep dry and cool (<8°C)

加拿大Silicycle硅胶填料SiliaPrep SPE Cartridges, Triethylamine (WAX-2) (SPE-R76530B)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。
SiliaPrep SPE Cartridges, Triethylamine (WAX-2) (SPE-R76530B)

SiliaPrep SPE Cartridges, Triethylamine (WAX-2) (SPE-R76530B)

Prices do not include applicable taxes, customs, duties and/or shipping.

Product Number Quantity Bed Weight Cartridges Volume  
SPE-R76530B-01B 100/box 50 mg 1 mL

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SPE-R76530B-01C 100/box 100 mg 1 mL

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SPE-R76530B-03G 50/box 200 mg 3 mL

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SPE-R76530B-03P 50/box 500 mg 3 mL

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SPE-R76530B-06P 50/box 500 mg 6 mL

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SPE-R76530B-06S 50/box 1 g 6 mL

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SPE-R76530B-06U 50/box 2 g 6 mL

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SPE-R76530B-12U 20/box 2 g 12 mL

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SPE-R76530B-20X 20/box 5 g 25 mL

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SiliaPrep   Loading…  

Details

SiliaPrep Triethylamine (WAX-2) is a weak anion exchanger that can be used in replacement of SAX and SAX-2 for strong anions to avoid irreversible retention. This phase presents a slightly lower capacity and a moderate non polar character due to the alkyl chain on the amino function. Moreover, it can be employed as metal scavenger and in normal phase conditions.

Additional Information

Support Backbone Silica Gels
Array Amine (WAX)
Particle Shape Irregular
Family / Formats SiliaPrep™ (SPE Cartridges)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Storage Condition Keep dry and cool (<8°C)
Endcapping Endcapped