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Lenz-Laborglas Straight-Bore Stopcock with PTFE Plug NS 14.5, Bore 2.5 mm

Bore

Ground size

Specifications

Compare models
Bore
2.5 mm
Ground size
NS 14,5
Material
Boro 3.3
Material stopcock
PTFE key
Standard
DIN 12541-1
UNSPSC
41104812
With stopcock retaining device
Yes

R 860.20

Inc. VAT

Supplier Stock: 9
Estimated shipping time from Germany : 6-8 weeks

Product description

The Lenz-Laborglas Straight-Bore Stopcock NS 14.5 with a 2.5 mm bore is crafted from durable DURAN® borosilicate glass 3.3 and fitted with a precision PTFE plug for smooth, leak-free operation. This high-quality stopcock ensures excellent chemical resistance and precise flow control, making it ideal for use in laboratory, analytical, and industrial applications.

Key Features:

  • Brand: Lenz-Laborglas
  • Ground Joint Size: NS 14.5
  • Bore Diameter: 2.5 mm
  • Material: DURAN® borosilicate glass 3.3
  • Stopcock Plug: PTFE key for secure, inert operation
  • Design: Straight-bore with retaining device
  • Application: Ideal for distillation, filtration, vacuum control, and laboratory fluid regulation

The Lenz-Laborglas Straight-Bore Stopcock offers outstanding precision, chemical durability, and long-term reliability—an essential component for accurate laboratory setups.

Accessories

Stopcock plugs, PTFE

ProductMaterialBoreMfr#Part#AvailabilityPrice
PTFE4.0 mm021714046.306 551In stockR 506.00
PTFE2.5 mm021712026.306 550In stockR 480.70
PTFE2.5 mm021714026.801 361R 480.70
PTFE4.0 mm021718047.018 955R 657.80
PTFE1.5 mm021712017.072 146R 455.40
PTFE8.0 mm021724087.657 006R 1,771.00
PTFE6.0 mm021721067.603 864R 1,113.20
PTFE6.0 mm021718067.630 235R 733.70
PTFE10.0 mm021729106.266 985R 2,783.00

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Frequently asked questions

It is crafted from durable DURAN® borosilicate glass 3.3 and fitted with a precision PTFE plug for smooth, leak-free operation. This high-quality stopcock ensures excellent chemical resistance and precise flow control, making it ideal for use in laboratory, analytical, and industrial applications.

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R 860.20

Inc. VAT