Representative Image

Bohlender b.safe Waste Cap B83 4x UNF1/4", 1x GL14, 1x NPT1/8"

Brand:Bohlender

Specifications

HS Code #
39235090
Capillary connections
4
Connection for exhaust filter
1
Hose connections
1
Material
PE
No. of blind plugs
3
No. of fittings
4 x 1,6/ 2,2/ 3,2 mm
No. of olives
1
Thread
B 83
UNSPSC
41115700

SG $661.52

Inc. GST

Available soon

Product description

The Bohlender b.safe Waste Cap B83 is a versatile solution for laboratory applications, featuring a freely movable PTFE insert for secure sealing and reliable connections. It includes 4x UNF1/4" fittings suitable for capillaries with outer diameters of 1.6, 2.2, and 3.2 mm, 1x GL14 thread for attaching an optional b.safe exhaust air filter (filter not included), and 1x NPT1/8" hose connection compatible with tubing having inner diameters of 5.5 to 8 mm. Made from durable PE material, this waste cap ensures safe and efficient handling of laboratory waste and easy integration into your setup.

Key Features:

  • Brand: Bohlender
  • Material: PE (Polyethylene) with a free movable PTFE insert
  • Connections: 4x UNF1/4" fittings (for capillaries O.D. 1.6/2.2/3.2 mm), 1x GL14 thread, 1x NPT1/8" hose connection (for tubing I.D. 5.5 to 8 mm)
  • Exhaust Filter Compatibility: GL14 thread for exhaust filter (not included)
  • Packaging: Sold individually

Scope of Supply:

  • Fittings (UNF 1/4")
  • Blind fittings (UNF 1/4")
  • Hose olive (NPT 1/8")

This waste cap is a reliable and essential accessory for any laboratory requiring safe and efficient waste management solutions.

Accessories

Exhaust Filter, PP

ProductMaterialFilter sizeMfr#Part#AvailabilityPrice
PPSM 506-016.313 839In stockSG $248.30
PPMM 506-026.313 840In stockSG $316.86
PPLM 506-036.313 841In stockSG $405.81

Hose connectors for Waste Caps

ProductMaterialLengthMfr#Part#AvailabilityPrice
PP45 mmM 503-014.681 618SG $40.77
PTFE45 mmM 503-054.681 619SG $79.68
PP30 mmM 503-084.681 620SG $38.91
PP32 mmM 503-094.681 621SG $33.35
PP23 mmM 503-104.681 622SG $33.35
PP26 mmM 503-114.681 623SG $33.35
PP26 mmM 503-124.681 624SG $33.35
PP30 mmM 503-134.681 625SG $33.35
PP36 mmM 503-144.681 626SG $33.35
PTFE45 mmM 503-154.681 627SG $83.38
PP40 mmM 503-164.681 628SG $35.21
PP48 mmM 513-014.681 643SG $33.35
PP41 mmM 513-024.681 644SG $33.35
PP30 mmM 518-014.681 647SG $37.06

Frequently asked questions

It is a versatile solution for laboratory applications, featuring a freely movable PTFE insert for secure sealing and reliable connections. It includes 4x UNF1/4" fittings suitable for capillaries with outer diameters of 1.6, 2.2, and 3.2 mm, 1x GL14 thread for attaching an optional b.safe exhaust air filter (filter not included), and 1x NPT1/8" hose connection compatible with tubing having inner diameters of 5.5 to 8 mm. Made from durable PE material, this waste cap ensures safe and efficient handling of laboratory waste and easy integration into your setup.

Insights

Explore
Cleaning Lab Glassware: Removing Stubborn Residue

7 mins read

Cleaning Lab Glassware: Removing Stubborn Residue

Cleaning laboratory glassware properly is essential for accurate, safe, and repeatable lab work. This guide explains how to remove stubborn residue from beakers, flasks, bottles, volumetric glassware, and other lab glassware, including grease, dried salts, biological residue, stains, and burnt deposits. It also covers safe cleaning methods, common mistakes, drying and storage tips, and when damaged glassware should be replaced.

Read full story
How to Calibrate Your Pipettes to ISO 8655 Standards

7 mins read

How to Calibrate Your Pipettes to ISO 8655 Standards

Pipette calibration helps laboratories confirm that liquid handling results remain accurate, repeatable, and traceable. This guide explains how pipettes are calibrated to ISO 8655 standards, including gravimetric testing, environmental control, correct tip selection, volume testing, calibration records, and common mistakes to avoid. It also covers when to use in-house calibration and when an external calibration service may be more suitable.

Read full story
Molarity and Dilution Calculator

9 mins read

Molarity and Dilution Calculator

A free molarity and dilution calculator covering four essential lab calculations: C1V1=C2V2 dilution (solve for any unknown), molarity from mass, mass from molarity, and serial dilution table generation. Includes worked examples, a concentration units guide and step-by-step preparation instructions for every result.

Read full story
Buffer Preparation Calculator

9 mins read

Buffer Preparation Calculator

Free online buffer preparation calculator. Select your buffer system, enter target pH, concentration and volume, and get an exact lab-ready recipe with reagent masses and step-by-step instructions. Covers PBS, Tris-HCl, sodium phosphate, acetate, HEPES, MOPS and more.

Read full story