Normax Reagent Bottle Wide Neck Amber 250 mL with TS Stopper 34/35 (41 188 36)
The Normax Reagent Bottle Wide Neck Amber (Cat. No. 41 188 36) is a high-quality laboratory bottle made from amber soda lime glass, designed to protect light-sensitive reagents and solutions from UV and visible light exposure. With a 250 mL capacity and a TS 34/35 ground glass stopper, this bottle ensures a tight, airtight seal, preventing evaporation, contamination, and photochemical degradation. The wide neck makes filling, dispensing, and cleaning easier—ideal for powders, granules, or viscous reagents.
Key Features
Amber Soda Lime Glass: Shields stored materials from UV and visible light, maintaining reagent stability.
Capacity: 250 mL — ideal for medium-volume chemical and reagent storage.
Wide Neck Design: Simplifies transfer of powders and viscous liquids, and improves cleaning efficiency.
TS 34/35 Ground Glass Stopper: Provides a secure, leak-proof seal for repeated use.
Chemical Durability: Resists most acids, alkalis, and standard laboratory solvents (excluding HF).
Robust Construction: Thick glass walls ensure long-term durability under routine laboratory handling.
Amber Transparency: Offers light protection while allowing visual monitoring of contents.
Specifications
| Parameter | Description |
|---|---|
| Brand | Normax |
| Model | 41 188 36 |
| Type | Reagent bottle, wide neck, amber |
| Material | Soda lime glass |
| Capacity | 250 mL |
| Stopper Size | TS 34/35 ground glass stopper |
| Color | Amber |
| Neck Type | Wide neck |
| Seal Type | Ground glass joint |
| Chemical Resistance | Good for most laboratory reagents |
| Temperature Limit | Moderate; not intended for flame exposure |
Applications
Designed for storing light-sensitive chemicals, such as silver nitrate, iodine, plant extracts, and photoreactive solutions.
Ideal for chemical, pharmaceutical, analytical, and academic laboratories.
Suitable for sample preparation, solution storage, and general reagent handling.
Effective for powders, granules, viscous reagents, or semi-solid materials requiring light protection.
Maintenance and Handling
Clean thoroughly using mild detergent and distilled water.
Allow the bottle to dry completely before reuse.
Handle the ground glass stopper with care to avoid chipping or seal damage.
Store in a cool, dry, and dark area to maintain reagent stability.
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