Funnels Dropping Separating Manufacturer, Suppliers and Exporter in India
Jlabexport is a leading Funnels Dropping Separating Manufacturer,and suppliers in India
Funnels Dropping and separating are laboratory glassware assemblies used for controlled liquid addition and phase-separation procedures. This category is intended for schools, universities, TVET institutions, research laboratories and industrial buyers selecting funnels by body shape, capacity, stem configuration, socket size, cone size and pressure-equalising design.
Jlab Export is a Manufacturer & Exporter of cylindrical, pear-shaped and pressure-equalising funnels from Ambala, India. The category contains six listed products with codes from JL-LG-1638 to JL-LG-1643. Available configurations include cylindrical and pear-shaped bodies, plain stems, stems with cones, and pressure-equalising designs. Confirmed capacities extend from 20 ml to 1000 ml, although the available capacity and joint combinations vary by product.
Jlab Export states that it serves customers across Asia, Africa, Europe, North America, South America and Oceania.
What dropping and separating funnels are available?
Jlab Export lists six products covering cylindrical, pear-shaped and pressure-equalising funnel configurations. Buyers can select a plain-stem or cone-connected format and then match the required capacity, socket size and cone size shown on the corresponding product page.
The listed products are:
- Cylindrical Funnels, Plain Stem — JL-LG-1638
- Cylindrical Funnels, Stem with Cone — JL-LG-1639
- Pear Shaped Funnels, Plain Stem — JL-LG-1640
- Pear Shaped Funnels, Stem with Cone — JL-LG-1641
- Pressure Equalising Funnels, Pear Shaped — JL-LG-1642
- Pressure Equalising Funnels, Cylindrical — JL-LG-1643
Material, stopcock construction, stopper type, overall dimensions and pack quantity are not consistently stated on the individual product pages. These specifications are available on request.
How do you choose a dropping or separating funnel?
Choose a funnel by matching five fields: body shape, stem configuration, capacity, socket size and cone size. A pressure-equalising model should be selected only where that configuration is stated in the procedure, equipment schedule or tender specification.
Use this selection sequence:
- Choose cylindrical or pear-shaped construction.
- Select plain stem, stem with cone or pressure-equalising format.
- Match the required nominal capacity.
- Confirm the listed socket size.
- Confirm the cone size where one is provided.
- Request all missing material and dimensional details.
Buyers should quote the complete product code and size combination. A capacity alone is insufficient because several capacities are listed with more than one socket or cone combination.
Which pear-shaped funnel capacities are listed?
Pear-shaped funnels are available in plain-stem and stem-with-cone configurations. The plain-stem listing extends from 50 ml to 1000 ml, while the cone-connected listing extends from 25 ml to 1000 ml. Some capacities have multiple joint combinations.
Pear-Shaped Funnel Options
|
Product |
Capacity |
Socket size |
Cone size |
|
JL-LG-1640, Plain Stem |
50 ml |
B19 |
Not listed |
|
JL-LG-1640, Plain Stem |
100 ml |
B19 |
Not listed |
|
JL-LG-1640, Plain Stem |
250 ml |
B19 |
Not listed |
|
JL-LG-1640, Plain Stem |
500 ml |
B19 or B49 |
Not listed |
|
JL-LG-1640, Plain Stem |
1000 ml |
B19 or B24 |
Not listed |
|
JL-LG-1641, Stem with Cone |
25 ml |
B14 |
B14 |
|
JL-LG-1641, Stem with Cone |
50 ml |
B14 or B19 |
B14 or B19 |
|
JL-LG-1641, Stem with Cone |
100 ml |
B14 or B19 |
B14 or B19 |
|
JL-LG-1641, Stem with Cone |
250 ml |
B14 or B19 |
B14 or B19 |
|
JL-LG-1641, Stem with Cone |
500 ml |
B19 or B24 |
B19 or B24 |
|
JL-LG-1641, Stem with Cone |
1000 ml |
B19 |
B19 |
The 500 ml B49 entry on JL-LG-1640 should be verified against the current manufacturer specification.
What pressure-equalising funnel options are available?
Jlab Export lists pressure-equalising funnels in pear-shaped and cylindrical formats. The pear-shaped model is available in 100 ml and 250 ml capacities, while the cylindrical model is listed in 250 ml and 500 ml capacities.
Pressure-Equalising Funnel Options
|
Product |
Capacity |
Socket size |
Cone size |
|
JL-LG-1642, Pear Shaped |
100 ml |
B19 |
B19 |
|
JL-LG-1642, Pear Shaped |
100 ml |
B24 |
B19 |
|
JL-LG-1642, Pear Shaped |
100 ml |
B29 |
B29 |
|
JL-LG-1642, Pear Shaped |
250 ml |
B24 |
B19 |
|
JL-LG-1642, Pear Shaped |
250 ml |
B24 |
B24 |
|
JL-LG-1642, Pear Shaped |
250 ml |
B29 |
B29 |
|
JL-LG-1642, Pear Shaped |
250 ml |
B34 |
B34 |
|
JL-LG-1643, Cylindrical |
250 ml |
B19 |
B19 |
|
JL-LG-1643, Cylindrical |
250 ml |
B24 |
B19 or B24 |
|
JL-LG-1643, Cylindrical |
500 ml |
B24 |
B19 or B24 |
|
JL-LG-1643, Cylindrical |
500 ml |
B29 |
B29 |
Buyers should request pressure-equalising tube dimensions, stopcock details and complete assembly information where these parameters are mandatory.
How do plain-stem and cone-connected funnels differ in this range?
Plain-stem products list a capacity and socket size, while cone-connected products list capacity, socket size and cone size. The correct option depends on how the funnel must connect to the receiving vessel or laboratory assembly.
The category includes:
- Cylindrical plain stem
- Cylindrical stem with cone
- Pear-shaped plain stem
- Pear-shaped stem with cone
For cone-connected products, the socket and cone sizes are usually identical in the displayed tables, although selected pressure-equalising models show mixed combinations such as B24 socket with B19 cone.
Buyers replacing an existing funnel should provide the existing joint designation, technical drawing or approved sample specification. Dimensions and connection compatibility should be confirmed before production.
Which funnel type should a school, university or TVET laboratory select?
Educational institutions should select the product type stated in the experiment schedule or equipment list and then confirm capacity and joint compatibility. The required funnel cannot be determined solely from whether the buyer is a school, university or TVET institution.
A procurement request should identify:
- Cylindrical or pear-shaped body
- Plain-stem, cone-connected or pressure-equalising design
- Required capacity
- Socket size
- Cone size
- Number required per laboratory
- Required documentation
- Packing and marking instructions
Where the schedule provides only a generic description such as “separating funnel,” the buyer should request a compliance statement showing the exact Jlab Export product offered and any deviation from the required specification.
What should research and industrial buyers verify?
Research and industrial buyers should verify the funnel material, stopcock type, stopper, joint tolerances, pressure or vacuum suitability and chemical compatibility. These details are not fully established by the individual product listings.
Depending on the intended procedure, request:
- Glass type and grade
- Stopcock or valve material
- Stopper and retaining arrangement
- Socket and cone tolerances
- Stem and pressure-equalising tube dimensions
- Overall height and body dimensions
- Operating-temperature limits
- Chemical-compatibility information
- Pressure or vacuum limitations
- Packing configuration
Any required standard or certification should be identified in the enquiry and verified using documentation that names the exact JL-LG product.
What should institutional and tender buyers include in an enquiry?
Institutional and tender buyers should provide the BOQ description, product code, exact capacity and joint combination, required quantity, destination and documentation requirements. This is particularly important because several capacities are available with more than one socket or cone size.
Include:
- Tender or project reference
- JL-LG product code
- Full product description
- Capacity
- Socket size
- Cone size
- Required material
- Stopcock and stopper requirements
- Quantity
- Inspection requirements
- Packing and carton-marking instructions
- Delivery country
- Submission deadline
Jlab Export states that applicable tender orders can include line-by-line BOQ quotations, technical datasheets, compliance documentation and export-grade packing.
Product Types
|
Type |
Key listed feature |
Typical use |
|
Cylindrical Funnel, Plain Stem |
25–500 ml; B14 or B19 socket |
Orders specifying a cylindrical plain-stem configuration |
|
Cylindrical Funnel, Stem with Cone |
20–500 ml; B10–B19 joint options |
Jointed laboratory assemblies requiring cylindrical construction |
|
Pear-Shaped Funnel, Plain Stem |
50–1000 ml; multiple socket options |
Orders specifying a pear-shaped plain-stem configuration |
|
Pear-Shaped Funnel, Stem with Cone |
25–1000 ml; B14–B24 options |
Jointed assemblies requiring pear-shaped construction |
|
Pressure-Equalising Funnel, Pear Shaped |
100 ml and 250 ml |
Procedures or BOQs specifying pear-shaped pressure equalisation |
|
Pressure-Equalising Funnel, Cylindrical |
250 ml and 500 ml |
Procedures or BOQs specifying cylindrical pressure equalisation |
The capacity and joint ranges above reflect the individual product listings.
Selection Criteria
|
Criterion |
What to check |
|
Body shape |
Cylindrical or pear shaped |
|
Stem configuration |
Plain stem or stem with cone |
|
Pressure equalisation |
Standard or pressure-equalising configuration |
|
Product code |
Confirm JL-LG-1638 to JL-LG-1643 |
|
Capacity |
Match the required 20–1000 ml listed option |
|
Socket size |
Confirm the exact B-series socket designation |
|
Cone size |
Confirm the cone designation where stated |
|
Joint combination |
Check whether socket and cone sizes are identical or mixed |
|
Material |
Request the glass type because it is not stated on individual pages |
|
Stopcock and stopper |
Request construction, size and included components |
|
Dimensions |
Request body, stem and overall dimensions |
|
Operating conditions |
Request chemical, temperature, pressure and vacuum suitability |
|
Quantity |
State units required per institution or project |
|
Packing |
Confirm pack quantity and export protection |
|
Documentation |
State datasheet, inspection and certificate requirements |
Jlab Export Links
- Jlab Export Home
- View Product Categories
- Funnels Dropping Separating Category
- Laboratory and TVET Tender Supply
- About Jlab Export
- Frequently Asked Questions
- Contact Jlab Export
Frequently Asked Questions
How many products are listed in this category?
The category contains six listed products with codes from JL-LG-1638 to JL-LG-1643. The range includes cylindrical, pear-shaped and pressure-equalising funnels in plain-stem and cone-connected configurations.
What capacities are available for cylindrical plain-stem funnels?
Cylindrical Plain Stem Funnel JL-LG-1638 is listed in 25, 50, 100, 250 and 500 ml capacities. The 25 ml and 50 ml options show B14 sockets, while the 100 ml, 250 ml and 500 ml options show B19 sockets.
What capacities are available for cylindrical funnels with cones?
Cylindrical Funnel with Cone JL-LG-1639 is listed from 20 ml to 500 ml. Its published combinations include B10/B10, B14/B14 and B19/B19 socket-and-cone sizes, with both B14 and B19 options shown for 100 ml.
What is the largest pear-shaped funnel listed?
The largest pear-shaped capacity listed is 1000 ml. This capacity appears for both the plain-stem JL-LG-1640 and stem-with-cone JL-LG-1641 products, with the available joint configuration depending on the selected model.
Which pressure-equalising funnel capacities are available?
The pear-shaped pressure-equalising funnel is listed in 100 ml and 250 ml capacities, while the cylindrical pressure-equalising funnel is listed in 250 ml and 500 ml capacities. Each product has several socket-and-cone combinations.
Are the funnel materials and stopcock types confirmed?
No. The individual product pages do not consistently state the glass material, stopcock construction, stopper, pressure-equalising tube dimensions or included accessories. Buyers should request these specifications for the exact product code before placing an order.
Are product-specific standards confirmed?
No product-specific certificates are attached to the six individual listings. The category and About pages contain manufacturer-stated certification and standards claims, which must be verified before publication or application to a specific JL-LG funnel.
Can Jlab Export quote for institutional or tender orders?
Yes. Jlab Export states that institutional and tender buyers can request line-by-line BOQ quotations, technical datasheets, compliance documentation and export-grade packing. Buyers should submit complete funnel sizes, joint combinations, quantities and destination details.
Request a Quote
Request current specifications, capacity and joint combinations, materials, stopcock details, quantity-based pricing, documentation and export-packing information.
