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Merck
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主要文件

Z116408

Sigma-Aldrich

Double-ended needle

gauge 12, L 18 in.

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About This Item

分類程式碼代碼:
41122002
NACRES:
NB.43

包裝

pack of 6 ea

製造商／商標名

Cadence Science

長度

18 in.

測量計

12

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相关类别

一般說明

304 SS. One noncoring tip, one flat-cut end.

應用

Double-ended needle has been used in the transfer of solution betweentwo flasks. It has also been used in a sequence alkylation reaction.

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Ramón Guzmán-Mejía et al.
Nature protocols, 2(11), 2759-2766 (2007-11-17)
The use of microwave (MW) irradiation for the condensation reaction between acetophenone and alpha-phenylethylamine to prepare (R,R)-bis[alpha-phenylethyl]amine results in significantly reduced reaction times relative to the use of conventional heating. In this protocol, a secondary amine, (R,R)-bis(alpha-phenylethyl)amine is treated with

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