Labasics Borosilicate Glass 2000ml Conical Separatory Funnel With PTFE Stopcock
Why you'll like it
- Efficient Liquid Separation — Conical pear-shaped design maximizes phase boundary definition for separating liquids with different densities effectively.
- Thermal And Chemical Durability — Heavy-wall borosilicate glass construction provides high resistance to thermal shock and harsh chemical corrosion.
- Leak-Free Flow Control — Inert PTFE stopcock key eliminates the need for grease lubrication while preventing sticking, freezing, and leakage.
- Standard Compatibility — Features a standard 24/40 ground glass joint at the top neck for seamless integration with standard laboratory apparatus.
Product details
Description
The Labasics Borosilicate Glass 2000ml Conical Separatory Funnel is an essential piece of laboratory glassware designed for efficient liquid-liquid extraction and separating immiscible liquids with different densities. Crafted from heavy-wall 3.3 borosilicate glass, this 2000 milliliter pear-shaped funnel offers exceptional resistance to thermal shock and chemical corrosion during rigorous chemical procedures.
It features a standard ground glass joint size of 24/40 at the top neck for secure compatibility with standard lab setups. Equipped with an inert PTFE stopcock key, this separatory funnel eliminates the need for messy lubrication while preventing freezing, leakage, or contamination during solvent separation.
Whether performing organic chemistry experiments, academic research, or industrial applications, this durable conical funnel ensures precise flow control and reliable long-term performance.
How to use
- Secure the separatory funnel in a ring stand using a proper clamp.
- Ensure the PTFE stopcock is closed before pouring the mixture into the top 24/40 neck.
- Insert the stopper, invert the funnel to mix or vent gas buildup through the stopcock, and allow the layers to settle completely.
- Place a receiving flask underneath, open the stopcock to drain the lower denser layer, and close it when the phase boundary reaches the stopcock.
Ingredients
100 percent heavy-wall 3.3 borosilicate glass body, polytetrafluoroethylene (PTFE) stopcock key, and standard ground glass joint components.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Labasics |
|---|---|
| UPC | 843798143470 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What is the capacity and joint size of this separatory funnel?
This separatory funnel has a total volume capacity of 2000 milliliters and features a standard ground glass joint size of 24/40 at the top neck.
What material is the stopcock made of?
The stopcock is made of inert PTFE, which provides smooth flow control, resists chemical corrosion, and eliminates the need for stopcock grease.
Is this separatory funnel resistant to thermal shock?
Yes, it is constructed from heavy-wall borosilicate glass, which offers high durability and resistance to thermal shock and chemical exposure.
Are these imported USA products authentic when buying from Dropy India?
Yes, Dropy sources all inventory directly from the United States, guaranteeing that you receive 100 percent authentic imported products.
What shape is this separatory funnel?
This funnel features a conical or pear-shaped design, which ensures efficient separation of immiscible liquid phases.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.