Essential Separatory Funnel Holder – Polypropylene – for Chemical Laboratories
Product Overview
The separatory funnel holder—also referred to as the plastic funnel stand, separating funnel support, laboratory funnel clamp, or funnel rack—is an essential accessory for any chemistry laboratory performing liquid-liquid extractions, filtrations, or chemical separations. Designed to securely hold separatory funnels and standard funnels in an upright position, this holder ensures complete stability during operation, minimizing the risk of tilting, leakage, or accidental breakage.
EduSupports offers this separatory funnel holder manufactured from high-strength polypropylene (PP) , a material renowned for its chemical resistance, durability, and non-corrosive properties. The holder features a front opening that provides a clear view of the solution and allows unobstructed placement and removal of funnels.
The holder comes complete with two tapered wedges for secure attachment to laboratory support rods measuring 1/2″ or 3/8″ in diameter. The precisely engineered gripping system allows easy adjustment and secure locking of funnels at the required position.
Whether you are performing liquid-liquid extractions in a research lab, teaching separation techniques in an educational setting, or conducting quality control tests in an industrial facility, EduSupports has the right funnel holder for your application.
Key Features
High-strength polypropylene construction – chemical-resistant, non-corrosive, durable
Front opening design – provides clear view of solution and allows unobstructed funnel placement
Two tapered wedges included – ensures firm grip on rods measuring 1/2″ or 3/8″ diameter
Versatile funnel compatibility – supports 250ml, 500ml, 1000ml pear-shaped separatory funnels and 90mm+ standard funnels
Rigid, stable structure – provides firm and balanced holding during operation
Chemical resistant – suitable for demanding laboratory chemical environments
Lightweight yet durable – easy to handle and install
Easy to clean – smooth polypropylene surface resists chemical residues
Autoclavable – suitable for sterile applications
Long service life – designed for continuous laboratory use
Why Choose Our Separatory Funnel Holder?
The separatory funnel holder offers several distinct advantages for funnel support and separation procedures in laboratory environments.
First, its high-strength polypropylene construction provides excellent chemical resistance and durability. Unlike metal holders that may corrode, this non-corrosive plastic holder withstands exposure to acids, bases, and organic solvents commonly used in extraction and separation procedures.
Second, the front opening design allows clear viewing of the solution level and interface during liquid-liquid extractions. This feature enables unobstructed placement and removal of funnels without disturbing the setup.
Third, the precisely engineered gripping system with two tapered wedges ensures a secure grip on support rods (1/2″ or 3/8″ diameter) and allows easy height adjustment.
Fourth, the versatile compatibility accommodates a wide range of funnel sizes—250ml, 500ml, and 1000ml pear-shaped separatory funnels, as well as 90mm and larger standard funnels.
Fifth, the rigid, stable design provides firm and balanced holding of separatory funnels during operation, minimizing the risk of tilting, leakage, or accidental breakage.
| Feature | Separatory Funnel Holder |
|---|---|
| Material | Polypropylene (PP) |
| Funnel compatibility | 250ml, 500ml, 1000ml separatory; 90mm+ standard |
| Rod clamp compatibility | 1/2″ or 3/8″ diameter rods |
| Front opening | Yes |
| Tapered wedges included | 2 |
| Autoclavable | Yes |
| Corrosion resistance | Excellent |
Specifications – Find Your Perfect Model
SKU：020703007-01
| Parameter | Specification |
|---|---|
| SKU | 020703007-01 |
| Product Name | Separatory Funnel Holder |
| Material | Polypropylene (PP) |
| Rod Compatibility | 1/2″ or 3/8″ diameter |
| Tapered Wedges Included | 2 |
| Funnel Compatibility | 250ml, 500ml, 1000ml pear-shaped separatory funnels; 90mm+ standard funnels |
| Front Opening | Yes |
| Color | White |
| Autoclavable | Yes |
| Application | Chemical laboratory, pharmaceutical research, educational institutions, industrial testing |
| Origin | China |
Note: This is a standalone funnel holder. A support stand (iron stand / retort stand) is NOT included and must be purchased separately.
Applications – Where to Use Separatory Funnel Holders
| Environment | Typical Use |
|---|---|
| Chemical Laboratories | Liquid-liquid extraction, separation, and purification procedures |
| Pharmaceutical Research | Drug formulation, compound separation, and analytical testing |
| Educational Institutions | Teaching liquid-liquid extraction and separation techniques |
| Industrial Testing Units | Sample processing, quality control, and analytical separation tasks |
| Research Facilities | Multi-step extraction and purification workflows |
Specifically designed for: securely holding separatory funnels (250ml, 500ml, 1000ml pear-shaped) and standard funnels (90mm and larger) during liquid-liquid extractions, chemical separations, filtration, and liquid transfer procedures.
How to Use – Best Practices
Setup Instructions
Attach the holder – Secure the holder to a laboratory support stand (iron stand / retort stand) with a rod of 1/2″ or 3/8″ diameter using the two tapered wedges
Position the holder – Adjust the height of the holder on the support rod to the desired level
Insert the funnel – Place the separatory funnel or standard funnel through the front opening
Secure the funnel – Ensure the funnel is firmly held in the holder; the front opening allows easy viewing and access
Adjust as needed – The holder accommodates various funnel sizes from 125ml to 1000ml
Operation Tips
For liquid-liquid extraction, ensure the separatory funnel is securely positioned before adding solvents
The front opening provides clear visibility of the solution interface during separation
For standard funnels (90mm+), the holder provides stable support during filtration
Always check that the tapered wedges are tightly secured before use
Maintenance & Care
Wipe the holder with a soft, damp cloth after each use
Clean with mild soap and water if exposed to chemical spills
The polypropylene material is autoclavable for sterilization
Store in a dry, clean location when not in use
Safety Precautions
Always ensure the support stand is stable before mounting the funnel holder
Do not exceed the recommended funnel size capacity
Use appropriate personal protective equipment when handling chemicals
Inspect the holder regularly for cracks or damage
Why Choose EduSupports?
EduSupports delivers quality laboratory equipment designed for education, research, and industrial budgets. Our separatory funnel holder features:
High-strength polypropylene construction – chemical-resistant, non-corrosive, durable
Front opening design – clear view of solution, unobstructed funnel placement
Two tapered wedges included – secure grip on 1/2″ or 3/8″ rods
Versatile funnel compatibility – 250ml-1000ml separatory funnels and 90mm+ standard funnels
Secure, rigid holding – prevents tilting and ensures stability during operation
Autoclavable – suitable for sterile applications
Competitive pricing – professional quality at accessible prices
Each EduSupports separatory funnel holder is manufactured to high standards, trusted by schools, universities, research institutes, and industrial laboratories worldwide.
English