Representative Image

ISOLAB Dropping Funnel 500 ml, Cylindrical, PTFE Stopcock, NS 29/32, with Relief Tube, Graduated, Boro 3.3, DIN 12242

Brand:ISOLAB

Nominal capacity

Socket[s]

Specifications

Compare models
Cone[s]
NS 29/32
Material
Boro 3.3
Material stopcock
PTFE key
Nominal capacity
500 ml
Shape
Cylindrical
Socket[s]
NS 29/32
Standard
ISO 4800, DIN 12242
UNSPSC
41104812
With pressure compensation
Yes

Alternative in-stock items

₹19,123.08

Inc. GST

Available soon

Product description

The ISOLAB Dropping Funnel 500 ml is meticulously crafted from durable borosilicate glass 3.3, ensuring exceptional heat resistance and longevity. Its cylindrical design features precise graduation marks in white enamel, adhering to ISO 4800 standards for accurate measurements. Equipped with a PTFE stopcock that eliminates the need for greasing and a PE stopper, this funnel offers seamless and controlled liquid transfer. The inclusion of a pressure equalizing tube enhances safety and efficiency during laboratory procedures. Compliant with DIN 12242 standards, this funnel is an indispensable tool for precise liquid handling in various laboratory applications.

Key Features:

  • Brand: ISOLAB
  • Material: High-quality borosilicate glass 3.3 for superior heat resistance and durability
  • Design: Cylindrical shape with clear, white enamel graduations for precise measurement
  • Stopcock: Interchangeable PTFE stopcock requiring no greasing, ensuring smooth operation
  • Safety Feature: Equipped with a pressure equalizing (relief) tube for enhanced safety during use
  • Standards Compliance: Manufactured in accordance with ISO 4800 and DIN 12242 standards
  • Capacity: 500 ml
  • Socket Size: NS 29/32
  • Packaging: Supplied individually

This dropping funnel is an essential addition to any laboratory requiring precise and safe liquid transfer capabilities.

Downloads

Accessories

Sleeves, cone joint, PTFE

ProductTemperature resistanceMaterialMfr#Part#AvailabilityPrice
Joint sleeves,PTFE,for NS 14/23
Bohlender Joint Sleeves PTFE For NS 14/23
-200 ... 250 °CPTFEH 933-039.011 642In stock₹1,702.74
Joint sleeves,PTFE,for NS 29/32
Bohlender Joint Sleeves PTFE For NS 29/32
-200 ... 250 °CPTFEH 933-069.011 645In stock₹2,226.66
Joint sleeves,PTFE,for NS 45/40
Bohlender PTFE Joint Sleeve for NS 45/40 Ground Joints
-200 ... 250 °CPTFEH 933-099.011 647In stock₹7,465.86
Joint sleeves,PTFE,for NS 19/26
Bohlender PTFE Joint Sleeves for NS 19/26 Ground Glass Joints
-200 ... 250 °CPTFEH 933-049.011 643₹2,488.62
Joint sleeves,PTFE,for NS 24/29
Bohlender Joint Sleeves PTFE for NS 24/29
-200 ... 250 °CPTFEH 933-059.011 644₹3,012.54

Sleeves with ribs, PTFE

ProductTemperature resistanceMaterialMfr#Part#AvailabilityPrice
Joint sleeves,PTFE,for NS 14/23
Bohlender PTFE Joint Sleeve for NS 14/23 Ground Glass Joints
-200 ... 250 °CPTFEH 930-049.011 655In stock₹654.90
Joint sleeves,PTFE,for NS 19/26
Bohlender PTFE Joint Sleeve for NS 19/26 Ground Glass Joints
-200 ... 250 °CPTFEH 930-059.011 656In stock₹785.88
Joint sleeves,PTFE,for NS 24/29
Bohlender PTFE Joint Sleeve for NS 24/29
-200 ... 250 °CPTFEH 930-069.011 657In stock₹916.86
Joint sleeves,PTFE,for NS 29/32
Bohlender PTFE Joint Sleeve for NS 29/32 Ground Glass Joints
-200 ... 250 °CPTFEH 930-079.011 658In stock₹1,047.84
Joint sleeves,PTFE,for NS 45/40
Bohlender PTFE Joint Sleeve for NS 45/40
-200 ... 250 °CPTFEH 930-109.011 660In stock₹2,750.58
Joint sleeves,PTFE,for NS 10/19
Bohlender PTFE Joint Sleeve for NS 10/19 Ground Glass Joints
-200 ... 250 °CPTFEH 930-029.011 652In stock₹1,833.72
Joint sleeves,PTFE,for NS 29/32 pack of 10
Bohlender PTFE Joint Sleeves for NS 29/32, Pack of 10
-200 ... 250 °CPTFEH 930-07 VE=104.667 522In stock₹9,430.56
Joint sleeves,PTFE,for NS 45/40 pack of 5
Bohlender PTFE Joint Sleeves for NS 45/40, Pack of 5
-200 ... 250 °CPTFEH 930-10 VE=54.667 523In stock₹13,752.90
Joint sleeves,PTFE,for NS 14/23 pack of 10
Bohlender PTFE Joint Sleeves for NS 14/23, Pack of 10
-200 ... 250 °CPTFEH 930-04 VE=104.667 519In stock₹6,418.02
Joint sleeves,PTFE,for NS 12/21
Bohlender PTFE Joint Sleeves for NS 12/21
-200 ... 250 °CPTFEH 930-039.011 653In stock₹1,571.76
Joint sleeves,PTFE,for NS 60/46
Bohlender Joint Sleeves PTFE for NS 60/46
-200 ... 250 °CPTFEH 930-139.011 661₹12,181.14
Joint sleeves, PTFE, for NS 34/35
Bohlender Joint Sleeves PTFE for NS 34/35
-200 ... 250 °CPTFEH 930-089.011 659₹2,881.56
Joint sleeves, PTFE, for NS 70/51
Bohlender Joint Sleeves PTFE for NS 70/51
-200 ... 250 °CPTFEH 930-149.011 662₹20,301.90
Joint sleeves,PTFE,for NS 24/29 pack of 10
Bohlender PTFE Joint Sleeves for NS 24/29, Pack of 10
-200 ... 250 °CPTFEH 930-06 VE=104.667 521₹9,168.60
Joint sleeves,PTFE,for NS 19/26 pack of 10
Bohlender PTFE Joint Sleeves for NS 19/26, Pack of 10
-200 ... 250 °CPTFEH 930-05 VE=104.667 520₹7,596.84
Joint sleeves, PTFE, for NS 7/16
Bohlender Joint Sleeves PTFE for NS 7/16
-200 ... 250 °CPTFEH 930-019.011 651₹1,309.80

Compare similar models

Dropping funnel 500 ml, cylindrical, PTFE stopcock NS 29/32, w. relief tube, graduated, Boro 3.3, DIN 12242
Available soon
ISOLAB Dropping Funnel 500 ml, Cylindrical, PTFE Stopcock, NS 29/32, with Relief Tube, Graduated, Boro 3.3, DIN 12242

₹19,123.08

Inc. GST

Manufacturer P/N

032.03.500

Part Number

6.240 983

Manufacturer

ISOLAB

Nominal capacity

500 ml

Dropping funnel 100 ml, cylindrical, PTFE stopcock NS 19/26, w. relief tube, graduated, Boro 3.3, DIN 12242
In stock
ISOLAB Dropping Funnel, 100 mL Cylindrical PTFE Stopcock NS 19/26, with Relief Tube Graduated Boro 3.3 DIN 12242

₹13,228.98

Inc. GST

Manufacturer P/N

032.03.100

Part Number

4.008 428

Manufacturer

ISOLAB

Nominal capacity

100 ml

Dropping funnel 50 ml, cylindrical, PTFE stopcock NS 19/26, w. relief tube, graduated, Boro 3.3, DIN 12242
Available soon
ISOLAB Dropping Funnel, 50 mL Cylindrical PTFE Stopcock NS 19/26, with Relief Tube Graduated Boro 3.3 DIN 12242

₹12,443.10

Inc. GST

Manufacturer P/N

032.03.050

Part Number

9.140 415

Manufacturer

ISOLAB

Nominal capacity

50 ml

Dropping funnel 1000 ml, cylindrical,PTFE stopcock NS 29/32, w. relief tube, graduated, Boro 3.3, DIN 12242
Available soon
ISOLAB Dropping Funnel, 1000 mL Cylindrical PTFE Stopcock NS 29/32 w/ Relief Tube Graduated Boro 3.3 DIN 12242

₹23,314.44

Inc. GST

Manufacturer P/N

032.03.901

Part Number

9.140 416

Manufacturer

ISOLAB

Nominal capacity

1000 ml

Dropping funnel 250 ml, cylindrical, PTFE stopcock NS 29/32, w. relief tube, graduated, Boro 3.3, DIN 12242
Available soon
ISOLAB Dropping Funnel 250 mL Cylindrical PTFE Stopcock NS 29/32 with Relief Tube, Graduated Boro 3.3, DIN 12242

₹16,634.46

Inc. GST

Manufacturer P/N

032.03.250

Part Number

6.240 982

Manufacturer

ISOLAB

Nominal capacity

250 ml

More items to explore

Dropping funnels, cylindrical, without pressure equalizing tube, Borosilicate glass 3.3

ProductNominal capacityMaterialMfr#Part#AvailabilityPrice
Dropping funnel 1000 ml, cylindrical PTFE stopcock, NS 29/32, w/o. relief tube, graduated
ISOLAB Dropping Funnel, 1000 mL Cylindrical PTFE Stopcock NS 29/32, without Relief Tube Graduated
1000 mlBoro 3.3032.02.9019.140 414₹23,314.44
Dropping funnel 250 ml, cylindrical PTFE stopcock, NS 29/32, w/o. relief tube, graduated
ISOLAB Dropping Funnel 250 mL Cylindrical PTFE Stopcock NS 29/32 without Relief Tube, Graduated
250 mlBoro 3.3032.02.2509.140 412₹16,634.46
Dropping funnel 100 ml, cylindrical PTFE stopcock, NS 19/26, w/o. relief tube, graduated
ISOLAB Dropping Funnel 100 mL, Cylindrical, PTFE Stopcock, NS 19/26, without Relief Tube, Graduated
100 mlBoro 3.3032.02.1009.140 411₹13,228.98
Dropping funnel 500 ml, cylindrical PTFE stopcock, NS 29/32, w/o. relief tube, graduated
ISOLAB Dropping Funnel 500 ml, Cylindrical, PTFE Stopcock NS 29/32, without Relief Tube, Graduated
500 mlBoro 3.3032.02.5009.140 413₹19,123.08

Frequently asked questions

It is meticulously crafted from durable borosilicate glass 3.3, ensuring exceptional heat resistance and longevity. Its cylindrical design features precise graduation marks in white enamel, adhering to ISO 4800 standards for accurate measurements. Equipped with a PTFE stopcock that eliminates the need for greasing and a PE stopper, this funnel offers seamless and controlled liquid transfer. The inclusion of a pressure equalizing tube enhances safety and efficiency during laboratory procedures. Compliant with DIN 12242 standards, this funnel is an indispensable tool for precise liquid handling in various laboratory applications.

Insights

Explore
Cleaning Lab Glassware: Removing Stubborn Residue

1 min 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

1 min 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

1 min 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

1 min 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

₹19,123.08

Inc. GST