Representative Image

Lenz-Laborglas Conical Separating Funnel, 250 mL NS 29/32 Borosilicate Glass 3.3, with PTFE Plug and PE Stopper

Bore

Nominal capacity

Socket[s]

With graduation

Specifications

Compare models
HS Code #
70172000
Bore
4.0 mm
Material
Boro 3.3
Material stopcock
PTFE key
Nominal capacity
250 ml
Shape
Conical
Socket[s]
NS 29/32
UNSPSC
41121809
With graduation
No

RM 528.00

Inc. GST

Supplier Stock: 22
Delivery: 2-4 weeks

Product description

The Lenz-Laborglas Conical Separating Funnel is meticulously crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. This 250 mL ungraduated funnel features a standard ground joint NS 29/32, a PTFE plug for secure and precise liquid separation, and comes with a polyethylene (PE) stopper. Its conical design is ideal for separating immiscible liquids in various laboratory applications.

Key Features:

  • Brand: Lenz-Laborglas
  • Material: Borosilicate glass 3.3
  • Capacity: 250 mL
  • Joint Size: NS 29/32
  • Design: Conical, ungraduated
  • Stopcock: PTFE plug
  • Stopper: Polyethylene (PE)
  • Application: Ideal for separating immiscible liquids in laboratory settings

This separating funnel is an essential tool for laboratories requiring reliable and efficient liquid-liquid extraction, combining precision engineering with robust materials to ensure optimal performance in diverse scientific applications.

Accessories

Separating funnel holder, PP

ProductMaterialNo. of funnelsMfr#Part#AvailabilityPrice
PP100970009.203 410In stockRM 92.95

Compare similar models

Separating funnel 250 ml, NS 29/32 borosilicate glass 3.3, PTFE plug, conical, ungraduated, with PE stopper

Manufacturer P/N

04004149

Part Number

9.203 465

Manufacturer

Lenz-Laborglas

Bore

4.0 mm

Separating funnel 500 ml, NS 29/32 borosilicate glass 3.3, PTFE plug, conical, ungraduated, with PE stopper

Manufacturer P/N

04004158

Part Number

9.203 466

Manufacturer

Lenz-Laborglas

Bore

4.0 mm

Separating funnel 1000 ml, NS 29/32 borosilicate glass 3.3, PTFE plug, conical, ungraduated, with PE stopper

Manufacturer P/N

04004170

Part Number

9.203 467

Manufacturer

Lenz-Laborglas

Bore

6.0 mm

Separating funnel 100 ml, NS 19/26 borosilicate glass 3.3, PTFE plug, conical, graduated, with PE stopper

Manufacturer P/N

04006137

Part Number

9.203 483

Manufacturer

Lenz-Laborglas

Bore

2.5 mm

Separating funnel 500 ml, NS 29/32 borosilicate glass 3.3, PTFE plug, conical, graduated, with PE stopper

Manufacturer P/N

04006158

Part Number

9.203 486

Manufacturer

Lenz-Laborglas

Bore

4.0 mm

Separating funnel 1000 ml, NS 29/32 borosilicate glass 3.3, PTFE plug, conical, graduated, with PE stopper

Manufacturer P/N

04006170

Part Number

9.203 487

Manufacturer

Lenz-Laborglas

Bore

6.0 mm

Separating funnel 50 ml, NS 19/26 borosilicate glass 3.3, PTFE plug, conical, ungraduated, with PE stopper

Manufacturer P/N

04004128

Part Number

9.203 462

Manufacturer

Lenz-Laborglas

Bore

2.5 mm

Separating funnel 100 ml, NS 19/26 borosilicate glass 3.3, PTFE plug, conical, ungraduated, with PE stopper

Manufacturer P/N

04004137

Part Number

9.203 463

Manufacturer

Lenz-Laborglas

Bore

2.5 mm

Separating funnel 50 ml, NS 19/26 borosilicate glass 3.3, PTFE plug, conical, graduated, with PE stopper

Manufacturer P/N

04006128

Part Number

9.203 482

Manufacturer

Lenz-Laborglas

Bore

2.5 mm

Separating funnel 250 ml, NS 29/32 borosilicate glass 3.3, PTFE plug, conical, graduated, with PE stopper

Manufacturer P/N

04006149

Part Number

9.203 485

Manufacturer

Lenz-Laborglas

Bore

4.0 mm

Separating funnel 2000 ml, NS 29/32 borosilicate glass 3.3, PTFE plug, conical, graduated, with PE stopper

Manufacturer P/N

04006173

Part Number

9.203 488

Manufacturer

Lenz-Laborglas

Bore

6.0 mm

Separating funnel 2000 ml, NS 29/32 borosilicate glass 3.3, PTFE plug, conical, ungraduated, with PE stopper

Manufacturer P/N

04004173

Part Number

9.203 468

Manufacturer

Lenz-Laborglas

Bore

6.0 mm

More items to explore

Separating funnels, conical, with glass plug, borosilicate glass 3.3

ProductNominal capacityMaterialMfr#Part#AvailabilityPrice
500 mlBoro 3.3040000589.203 456In stockRM 489.50
100 mlBoro 3.3040000379.203 453RM 385.00
250 mlBoro 3.3040000499.203 455RM 456.50
1000 mlBoro 3.3040000709.203 457RM 643.50
2000 mlBoro 3.3040000739.203 458RM 781.00
50 mlBoro 3.3040020289.203 472RM 335.50
250 mlBoro 3.3040020499.203 475RM 445.50
500 mlBoro 3.3040020589.203 476RM 533.50
1000 mlBoro 3.3040020709.203 477RM 566.50
2000 mlBoro 3.3040020739.203 478RM 841.50
50 mlBoro 3.3040000289.203 452RM 330.00
100 mlBoro 3.3040020379.203 473RM 374.00

Separating funnels acc. to Squibb, borosilicate glass 3.3

ProductType of constructionNominal capacityMfr#Part#AvailabilityPrice
Acc. to Squibb100 ml040141379.203 323In stockRM 379.50
Acc. to Squibb250 ml040141499.203 325In stockRM 451.00
Acc. to Squibb500 ml040141589.203 328In stockRM 550.00
Acc. to Squibb50 ml040161289.203 372In stockRM 434.50
Acc. to Squibb250 ml040161499.203 375In stockRM 484.00
Acc. to Squibb2000 ml040161739.203 378In stockRM 737.00
Acc. to Squibb500 ml040161589.203 376In stockRM 588.50
Acc. to Squibb50 ml040141289.203 322RM 401.50
Acc. to Squibb1000 ml040161709.203 377RM 566.50
Acc. to Squibb1000 ml040141709.203 330RM 665.50
Acc. to Squibb100 ml040161379.203 373RM 407.00
Acc. to Squibb2000 ml040141739.203 332RM 682.00

Frequently asked questions

It is meticulously crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. This 250 mL ungraduated funnel features a standard ground joint NS 29/32, a PTFE plug for secure and precise liquid separation, and comes with a polyethylene (PE) stopper. Its conical design is ideal for separating immiscible liquids in various laboratory applications.

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