DWK Culture Tubes 29 ml Pyrex 18x180 mm Screw Cap Thread 18 mm Pack of 40

The DWK Culture Tubes are designed for optimal performance in laboratory applications. Manufactured from high-quality Pyrex borosilicate glass, these tubes offer exceptional resistance to thermal shock and chemical corrosion, ensuring reliable and accurate results. Each tube comes with a phenolic screw cap featuring an inert PTFE-lined rubber disc, capable of withstanding repeated dry heat and steam sterilization cycles (121°C for 2 hours).

Key Features:

• Brand: DWK
• Material: Pyrex borosilicate glass for superior durability and resistance
• Capacity: 29 ml
• Dimensions: 18 mm diameter x 180 mm height
• Neck Thread: 18 mm
• Cap Description: Phenolic screw cap with inert PTFE-lined rubber disc
• Autoclavable: Yes
• Quantity: Pack of 40 tubes

Ideal for culture work, these tubes provide high resistance to water attack, rthe educing leaching of contaminants that can cause pH changes, making them indispensable for precise laboratory procedures.