Normax Desiccator Lid with Stopcock 200 mm (49 063 24)

Normax Desiccator Lid with Stopcock 200 mm (49 063 24)

The Normax Desiccator Lid with Stopcock (Cat. No. 49 063 24) is a precision-engineered replacement lid designed for 200 mm vacuum desiccators. Made from durable soda lime glass, it ensures excellent visibility, chemical resistance, and secure sealing for moisture-sensitive applications. The integrated stopcock provides reliable control over vacuum levels or inert gas flow, making it suitable for demanding laboratory workflows that require controlled drying, storage, or atmospheric manipulation.

Key Features

• Integrated stopcock for easy control of vacuum pressure or inert gas introduction

• Manufactured from durable soda lime glass with high transparency

• Precision fit for 200 mm desiccator bases with ground-glass flange

• Forms an airtight seal (enhanced when used with vacuum grease)

• Clear dome design for effortless sample observation without removing the lid

• Thick, rugged construction for long-term laboratory use

Specifications

• Brand: Normax

• Model: 49 063 24

• Type: Desiccator lid with stopcock

• Material: Soda lime glass

• Compatible base diameter: 200 mm

• Stopcock: Yes, for vacuum or inert gas regulation

• Seal type: Ground-glass flange

• Function: Replacement lid for vacuum desiccators

• Chemical resistance: Good; compatible with most acids, alkalis, and solvents (except HF)

Applications

• Replacement lid for Normax vacuum desiccators with Ø 200 mm base

• Suitable for vacuum drying, moisture-free sample storage, or inert gas purging

• Ideal for chemical, pharmaceutical, industrial, or academic laboratories

• Works effectively with desiccants such as silica gel, phosphorus pentoxide, or calcium chloride

Maintenance and Handling

• Apply a thin layer of vacuum grease to the flange before sealing

• Clean the stopcock and flange regularly to maintain airtight performance

• Avoid abrupt temperature changes to prevent glass stress or cracking

• Wash using mild detergent and non-abrasive cleaning tools; dry thoroughly

• Store on a stable, padded surface to prevent accidental impact damage

Conclusion

The Normax Desiccator Lid with Stopcock 200 mm (49 063 24) offers reliable performance, durability, and precise atmospheric control for laboratory desiccation processes. Its strong glass construction, airtight sealing capability, and user-friendly stopcock make it an essential replacement component for maintaining efficient and consistent moisture-controlled environments.