Laboratory Bottle made of Borosilicate Glass 3.3 with GL 45 Thread ´´

The laboratory bottle made of borosilicate glass 3.3 with GL 45 thread is a versatile and reliable storage vessel for professional laboratory applications. Equipped with standardized GL 45 screw thread, it enables safe storage, transport and handling of chemicals, solutions, media and samples. Available with or without screw cap in volumes from 100 ml to 5000 ml.

Borosilicate glass 3.3 is characterized by excellent thermal stability, low thermal expansion and high chemical resistance. The material is suitable for use at elevated temperatures and withstands most chemicals as well as sudden temperature changes.

The cylindrical shape with wide base guarantees safe storage in the laboratory, refrigerator or storage cabinet. The standardized GL 45 thread is compatible with a wide range of closures, attachments and adapters for diverse applications – from simple storage to complex experimental setups.

With Cap:
Supplied including screw cap made of PP (polypropylene) with sealing insert for secure, tight closure. Ideal for storage, transport and direct use.

Without Cap:
For individual closure solutions or when caps are already available. Cost-effective option for bulk users.

Technical Features:

• Bottle Material: Borosilicate glass 3.3 according to DIN ISO 3585
• Cap Material: PP (polypropylene) with sealing insert (for variants with cap)
• Thread: GL 45 (ISO standard thread)
• Shape: Cylindrical with flat bottom
• Volumes: 100 ml, 250 ml, 500 ml, 1000 ml, 2000 ml, 5000 ml
• Outer Diameter: 56 mm to 186 mm (depending on volume)
• Temperature Resistance: Up to approx. 500°C (glass), up to approx. 135°C (cap)
• Chemical Resistance: Hydrolytic class 1 according to ISO 719
• Autoclavable: Yes (glass at 121°C; autoclave cap separately)
• Transparency: High clarity for fill level monitoring

Applications:

• Storage of chemicals and reagents
• Storage of solutions and buffers
• Media preparation and storage
• Sample collection and transport
• Quality control and analytics
• Microbiology and cell culture
• Pharmaceutical industry
• Research and development
• Environmental analysis
• Food analysis
• Synthesis and preparation
• Routine laboratory work

Advantages:

• Standardized GL 45 thread for universal compatibility
• High chemical and thermal resistance
• Safe storage through tight screw closures
• Transparent glass for easy fill level monitoring
• Autoclavable and reusable
• Wide base for high stability
• Resistant to temperature shocks
• Easy to clean and sterilize
• Inert to most substances
• Large volume range
• Economical through long service life

Important Notes!

Sales to commercial customers only: Distribution is exclusively to companies, public institutions and universities. Delivery to private individuals is excluded.

Product illustrations: Illustrations are for illustrative purposes and may differ from the actual scope of delivery. An exemplary variant may be shown.