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Home Product 50ml Straight Round Bottom-Transparent Cross Cover 50pcs Borosilicate Glass Round Bottom Flask, Lab Glassware with Cross Cover, 50pc Set
50ml straight round bottom - transparent cross cover 50pcs

50ml Straight Round Bottom-Transparent Cross Cover 50pcs Borosilicate Glass Round Bottom Flask, Lab Glassware with Cross Cover, 50pc Set

50ml straight round bottom labware
transparent cross cover vials
50pc lab container covers
50ml straight round bottom-transparent cross cover 50pcs
50ml straight round bottom labware with transparent cross cover vials; includes 50pc lab container covers for secure sealing and chemical compatibility in laboratory applications.
Categories:Lab Supplies
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Product Description

The 50ml straight round bottom labware with transparent cross cover vials is designed for laboratory use, featuring 50pc lab container covers for secure sealing. These vials are constructed from high-clarity borosilicate glass, suitable for visible sample observation. The cross-shaped cover design ensures airtight compatibility with standard laboratory racks and automation systems. Operating temperature ranges from -80°C to 180°C, with a maximum pressure tolerance of 3 bar. Ideal for pharmaceutical, chemical, and analytical industries, they support UV-Vis spectroscopy applications. Advantages include chemical resistance and leak-proof performance, though limited to non-alkaline solutions. The round bottom geometry enhances mixing efficiency, while the straight wall design facilitates precise volume calibration. Each transparent cross cover vial maintains consistent dimensions (30mm height, 25mm diameter) for compatibility with robotic handling systems.
Parameter Specification
Volume Capacity 50mL (±2%)
Vial Shape Straight round bottom
Material Composition Borosilicate glass 3.3
Closure Type Transparent cross-lock PP cover
Chemical Resistance pH 1-14, organic solvents
Temperature Range -80°C to 300°C
Autoclavable Yes (121°C/15psi)
Height 120mm ±1mm
Diameter 35mm ±0.5mm
Closure Seal Type Snap-on PTFE liner
Packaging Unit 50 pieces/case
Surface Finish Clear, non-refractive
Thread Compatibility Universal GL45 standard
question:Do you accept payment after shipment?
answer:Standard terms require payment before shipment, but flexible arrangements may be considered case by case.
question:Can your company ensure stable supply?
answer:Yes, we maintain reliable supply chains and inventory management to ensure consistent and timely delivery.
question:Why is a handling fee charged?
answer:Handling fees cover transaction processing, administrative costs, and payment gateway charges to ensure secure and efficient service.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you accept payment after shipment?
answer:Standard terms require payment before shipment, but flexible arrangements may be considered case by case.
question:Can your company ensure stable supply?
answer:Yes, we maintain reliable supply chains and inventory management to ensure consistent and timely delivery.
question:Why is a handling fee charged?
answer:Handling fees cover transaction processing, administrative costs, and payment gateway charges to ensure secure and efficient service.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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