20ml Borosilicate Glass Culture Tube with Screw Cap – Round Bottom
The Eisco Labglass 20ml Borosilicate Glass Culture Tube with Screw Cap is a versatile option for laboratories needing clarity and secure containment. Made from borosilicate glass 3.3, it resists thermal shock and chemical exposure, ensuring durability for routine use.
Its screw cap and rubber liner provide a leak-proof seal that keeps samples safe during handling and storage. Manufactured to ISO 3585 standards, this culture tube is suitable for pharmaceutical QC, healthcare diagnostics and cosmetic stability testing.
Practical Applications
– Secure storage of reagents and solutions
– Suitable for cell culture and diagnostic assays
– Common in pharmaceutical and cosmetic laboratories
Key Features
– Borosilicate 3.3 glass construction for strength and reliability
– Screw cap with rubber liner for leak-proof protection
– Round bottom supports consistent sample handling
Quality & Standards
– Conforms to ISO 3585
– Autoclavable at 121 °C (glass only)
Specifications
– Capacity: 20 mL
– Dimensions: 150 × 16 mm (approx. 5.9″ tall × 0.6″ wide including cap)
– Bottom: Round
– Cap: Screw cap with rubber liner
– Brand: Eisco Labglass
The 20 mL Eisco Labglass culture tube offers dependable protection for medium-volume testing and storage.
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