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  6. Corning™ PYREX™ Screw Cap Culture Tubes with PTFE Lined Phenolic Caps 

Corning™ PYREX™ Screw Cap Culture Tubes with PTFE Lined Phenolic Caps
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Catalog No. 14933a Shop All Corning Products
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Diameter (Metric):
13 mm
16 mm
20 mm
25 mm
Length (Metric):
100 mm
125 mm
150 mm
200 mm
Thread Size:
13-415
15-415
18-415
24-410
Capacity (Metric):
11 mL
15 mL
25 mL
34 mL
50 to 55 mL
70 mL
9 mL
7 product options available for selection
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Catalog No. Diameter (Metric) Length (Metric) Thread Size Capacity (Metric)
14-933A 13 mm 100 mm 13-415 9 mL
14-933-1B 20 mm 150 mm 18-415 34 mL
14-932H 16 mm 100 mm 15-415 11 mL
14-933-1A 16 mm 125 mm 15-415 15 mL
14-933-1C 25 mm 200 mm 24-410 70 mL
14-933C 20 mm 125 mm 18-415 25 mL
14-933D 25 mm 150 mm 24-410 50 to 55 mL
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Catalog No. 14-933A Supplier Corning™ Supplier No. 982613
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Description

PTFE interface is firmly bonded to glued-in rubber liner

Similar to Cat. No. 9825, but phenolic cap has a PTFE interface firmly bonded to the glued-in rubber liner, providing a sure and highly inert sealing face.

For phenolic caps, see Cat. No. 9998.

 

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TRUSTED_SUSTAINABILITY

Specifications

Closure Color Black
Closure Material Phenolic
Design Type Threaded
Capacity (Metric) 9 mL
Length (Metric) 100 mm
Material Borosilicate Glass
Label Type Marking Spot
Liner Material PTFE
Thread Size 13-415
Sterility Non-sterile
Graduated No
Diameter (Metric) 13 mm
Closure Type Screw Cap
Product Type Culture Tube
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Frequently Asked Questions (FAQs)

Can these glass products handle heat and chemicals?

Yes, Type I, Class A borosilicate glass is designed for excellent heat resistance and is highly resistant to chemical attack, making it suitable for various laboratory applications.
How should borosilicate glassware be handled for optimal durability?

Proper care ensures the glassware withstands most laboratory temperatures and maintains its chemical resistance. The mechanical strength depends not only on wall thickness but also on the glass formula and type.
What makes Type I, Class A borosilicate glass ideal for laboratory applications?

• Temperature Resistance: Withstands nearly all temperatures used in normal laboratory use with proper care
• Chemical Resistance: Highly resistant to chemical attack
• Low Coefficient of Expansion: Allows for the production of glass with varying wall thicknesses tailored for specific purposes
• Durability: Mechanical strength is influenced by the glass formula and type, ensuring reliability and heat resistance
What are the key features of the materials used in these products?

• Non-pyrogenic
• Human DNA-free
• PCR inhibitor-free
• RNase-/DNase-free
• Made from USP Class VI Polypropylene (for plastic components)
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