Representative Image

Bohlender b.safe Cap S40 4x UNF 1/4"

Brand:Bohlender

Capillary connections

No. of blind plugs

No. of fittings

Specifications

Compare models
Capillary connections
3
Material
PPS
No. of blind plugs
2
No. of fittings
3 x 3,2 mm
Thread
S 40
UNSPSC
41115700

R 3,870.90

Inc. VAT

Available soon

Product description

The Bohlender b.safe Cap S40 4x UNF 1/4" is a high-quality screw cap designed for laboratory setups requiring secure, leak-proof, and chemically resistant connections. Made from durable PPS and featuring a freely movable PTFE insert, this cap is equipped with four UNF 1/4" female threads for connecting capillary tubing with an outer diameter of 3.2 mm or for attaching a b.safe air valve. It ensures precision and safety in applications involving fluid handling, solvent transfer, and gas venting.

Key Features:

  • Brand: Bohlender
  • Material: PPS with freely movable PTFE insert
  • Thread Type: S40 with 4 x UNF 1/4" female threads
  • Capillary Connections: 3 active connections for 3.2 mm OD tubing
  • Blind Fittings: 2 x PFA blind plugs to seal unused ports
  • Air Valve: b.safe air valve with service life indicator
  • Application: Suitable for secure and precise fluid handling in analytical and research laboratories
  • Packaging: Sold individually

Scope of Supply:

  • 3 x PFA fittings for active connections
  • 2 x PFA blind fittings
  • 1 x b.safe air valve with service life indicator

This cap is an essential component for laboratory environments demanding safe, precise, and high-performance capillary and venting connections.

Accessories

Air valves, PP

ProductMaterialØMfr#Part#AvailabilityPrice
PP20 mmM 505-016.313 842In stockR 1,644.50
PP20 mmM 505-026.313 843In stockR 5,641.90
PP20 mmM 505-056.313 844R 23,073.60

Fittings, PFA, for Caps and Waste Caps

ProductMaterialColourMfr#Part#AvailabilityPrice
PFAGreenM 501-064.681 835R 1,391.50
PFAVioletM 501-114.681 836R 1,391.50
PFAGreyM 501-124.681 837R 1,391.50
PFAWhiteM 501-154.681 838R 1,416.80
PFABlueM 501-164.681 839R 1,391.50
PFARedM 501-174.681 840R 1,416.80
PFAYellowM 501-184.681 841R 1,391.50

Compare similar models

b.safe Cap S40 4x UNF 1/4"
Available soon
Bohlender b.safe Cap S40 4x UNF 1/4"

R 3,870.90

Inc. VAT

Manufacturer P/N

M 140-03

Part Number

4.681 549

Manufacturer

Bohlender

Capillary connections

3

b.safe Cap S40 2x UNF 1/4"
Available soon
Bohlender b.safe Cap S40 2x UNF 1/4"

R 3,137.20

Inc. VAT

Manufacturer P/N

M 140-01

Part Number

4.681 547

Manufacturer

Bohlender

Capillary connections

1

b.safe Cap S40 3x UNF 1/4"
Available soon
Bohlender b.safe Cap S40 3x UNF 1/4"

R 3,542.00

Inc. VAT

Manufacturer P/N

M 140-02

Part Number

4.681 548

Manufacturer

Bohlender

Capillary connections

2

Frequently asked questions

It is a high-quality screw cap designed for laboratory setups requiring secure, leak-proof, and chemically resistant connections. Made from durable PPS and featuring a freely movable PTFE insert, this cap is equipped with four UNF 1/4" female threads for connecting capillary tubing with an outer diameter of 3.2 mm or for attaching a b.safe air valve. It ensures precision and safety in applications involving fluid handling, solvent transfer, and gas venting.

Insights

Explore
What is a Laboratory Desiccator? Uses, Types and How It Works

11 mins read

What is a Laboratory Desiccator? Uses, Types and How It Works

A laboratory desiccator keeps its contents in a dry, low-humidity atmosphere, protecting hygroscopic reagents and moisture-sensitive samples and cooling heated samples for accurate weighing. This guide covers what it is, what it is used for, the main types, the desiccants that go inside, and how it works, with an animated drying cycle and a setup finder.

Read full story
What is a Buchner Funnel? Uses, Setup and How Vacuum Filtration Works

14 mins read

What is a Buchner Funnel? Uses, Setup and How Vacuum Filtration Works

The Buchner funnel is the standard tool for fast vacuum filtration across South African labs, from minerals and assay work to SANAS-accredited QC. This guide covers what it is, what it is used for, how to set one up step by step, the main materials, and how vacuum filtration works, with an animated apparatus and a funnel finder.

Read full story
What is a Separating Funnel? Uses and How It Works

10 mins read

What is a Separating Funnel? Uses and How It Works

A separating funnel parts two immiscible liquids by density and is central to liquid-liquid extraction, from minerals and assay work to environmental testing and SANAS-accredited QC. This guide walks through what it is, how it works step by step, the pear-shaped and conical types, and how to choose one, with an animated demo and funnel finder.

Read full story

R 3,870.90

Inc. VAT