Diazald® kit with Clear-Seal joints
ALDRICH/Z100250 - joint: ST/NS 19/22
Product Type: Equipment/Book
| joint | joint: ST/NS19/22 |
| General description: | 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. |
| Legal Information: | Diazald is a registered trademark of Merck KGaA, Darmstadt, Germany |
| UNSPSC | 41104812 |
| Components | Aldrich® West condenser w/ Clear-Seal joint, joint: ST/NS 19/22, pkg of 1 ea; Aldrich® bent vacuum-distilling adapter, w/ Clear-Seal joints, joint: ST/NS 19/22; Aldrich® Claisen adapter, with Clear-Seal joints, bottom and side joint: ST/NS 19/22, top joint: ST/NS 19/22; Aldrich® three-way adapter with Clear-Seal joints, With Clear-Seal joints, joint: ST/NS 19/22; Distilling column, L 200 mm, joint: ST/NS 19/22 Clear-Seal joints; Gas-inlet tube for Aldrich® Glassware kits, pkg of 1 ea; Aldrich® single-neck round-bottom flask with Clear-Seal joint, capacity 25 mL; Aldrich® single-neck round-bottom flask with Clear-Seal joint, capacity 50 mL; Aldrich® single-neck round-bottom flask with Clear-Seal joint, capacity 100 mL; Aldrich® single-neck round-bottom flask with Clear-Seal joint, capacity 250 mL; Aldrich® single-neck round-bottom flask with Clear-Seal joint, capacity 500 mL; Wheaton connecting adapter, To male Clear-Seal joint, joint: ST/NS 19/22; PTFE stopper for Macro Diazald® kit, joint: ST/NS 19/22; Separatory funnel with PTFE stopcock and 19/22 Clear-Seal joint, capacity 125 mL |