Z100250

Diazald^® kit with Clear-Seal joints

joint: ST/NS 19/22

• 分類程式碼代碼: 41104812
• NACRES: NB.43

屬性

• 接合處: joint: ST/NS19/22

描述

一般說明

The Diazald kit is a set of distillation glassware designed for the safe preparation of diazomethane (~100 mmol). Glassware without sharp edges or ground-glass joints is recommended by de Boer and Backer [Org. Syn., Coll. Vol. 4, 250 (1963)]. The Diazald kit features 19/22 Clear-Seal joints; these joints do not require grease even for vacuum applications, thus avoiding a source of contamination.

The glassware in the kit should be washed with care and without the use of wire brushes which will scratch the inner surface. For further information, request Technical Information Bulletin No. AL-180 and for a review on the preparation and reactions of diazomethane, see Aldrichim. Acta, 16, 1, 1983.

Call or visit our website for pricing on replacement parts.

For technical and safety information about Diazald and Aldrich diazomethane generators see Technical Information Bulletin AL-180.


NOTE: We are unable to supply certain Diazomethane precursors in some countries. Check availability of starting materials prior to glassware purchase.

法律資訊

Diazald is a registered trademark of Merck KGaA, Darmstadt, Germany

套裝中的組件也可單獨購買

• Z100307 Aldrich^® West condenser w/ Clear-Seal joint, joint: ST/NS 19/22, pkg of 1 ea
• Z100293 Aldrich^® bent vacuum-distilling adapter, w/ Clear-Seal joints, joint: ST/NS 19/22
• Z100269 Aldrich^® Claisen adapter, with Clear-Seal joints, bottom and side joint: ST/NS 19/22, top joint: ST/NS 19/22
• Z100277 Aldrich^® three-way adapter with Clear-Seal joints, With Clear-Seal joints, joint: ST/NS 19/22
• Z100315 Distilling column, L 200 mm, joint: ST/NS 19/22 Clear-Seal joints
• Z122513 Gas-inlet tube for Aldrich^® Glassware kits, pkg of 1 ea
• Z100323 Aldrich^® single-neck round-bottom flask with Clear-Seal joint, capacity 25 mL
Z100331 Aldrich^® single-neck round-bottom flask with Clear-Seal joint, capacity 50 mL
Z100358 Aldrich^® single-neck round-bottom flask with Clear-Seal joint, capacity 100 mL
Z100366 Aldrich^® single-neck round-bottom flask with Clear-Seal joint, capacity 250 mL
Z100374 Aldrich^® single-neck round-bottom flask with Clear-Seal joint, capacity 500 mL
Z106283 Wheaton connecting adapter, To male Clear-Seal joint, joint: ST/NS 19/22
Z100390 PTFE stopper for Macro Diazald^® kit, joint: ST/NS 19/22
Z100382 Separatory funnel with PTFE stopcock and 19/22 Clear-Seal joint, capacity 125 mL

查看全部 (14)