Culture Tube 50ml with Screw Cap – Flat Bottom, Borosilicate Glass

This heavy-duty Culture Tube 50ml is designed for larger volume laboratory processes, offering maximum durability and chemical resistance. Made from Type 3.3 Borosilicate Glass, it is the professional choice for incubation, high-capacity sample storage, and chemical reactions that require a stable, flat-bottomed vessel.

Key Features – Culture Tube 50ml

• Premium Borosilicate 3.3 Glass: Engineered to handle high thermal stress and offer superior resistance to acids, alkalis, and organic solvents.

• Large 50ml Capacity: Provides ample headspace for aeration in aerobic cultures and accommodates larger sample volumes for testing.

• Leak-Proof Screw Closure: Equipped with a high-quality, deep-thread screw cap and a chemical-resistant liner to ensure a 100% airtight seal.

• Flat Bottom Stability: The wide, flat base allows the tube to stand upright on any flat surface, reducing the risk of spills and eliminating the constant need for test tube racks.

• Heavy-Wall Construction: Increased glass thickness provides added mechanical strength for centrifuging and prevents breakage during routine handling.

Applications

• Large-Scale Culturing: Ideal for bacterial, fungal, and plant tissue cultures requiring higher nutrient volumes.

• Chemical Mixing & Storage: Excellent for preparing stock solutions, reagents, and volatile chemical storage.

• Environmental Sampling: Used for collecting and transporting water, soil, or effluent samples for heavy metal or pollutant analysis.

• Centrifugation: Suitable for low-to-medium speed centrifugation tasks (depending on RCF ratings).

• Food & Beverage Testing: Used in quality control labs for measuring acidity, fermentation, and shelf-life stability.

Product Specifications