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stonylabBorosilicate Glass 1000ml Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock - 1L (1 Liter)

stonylabBorosilicate Glass 1000ml Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock - 1L (1 Liter)

Q: Dos this come with the stopper or ANY stopper, as pictured?

Dear Customer, Yes, it does come with the stopper as pictured. Thanks, Lizzy L.

Q: The stopcock is stuck in place. it won't rotate. i tried adjusting and removing the "nut" at the end but still couldn't rotate it. what did i miss?

Hello, You have a locked up stopcock. If you try and force it - you break it. You can try heating it with a hair dryer and see it is loosens it up, but I won't count on it. I would likely myself send it back as being defective. Or you could try taking the nut off the device all together and gently tapping the stopcock to make it come out. Again, you risk breaking the glass though. Thought I would tell you all three options that I know. Myself - I would send it back.

Q: Is this foor grade? I want to use it for the hot water reservoir of a coffee dripper system.

Dear Customer This is for laboratory use and is not food grade. The material is high borosilicate glass and the stopper is Polytetrafluoroethylene, which is harmless after cleaning. We hope this will be of some help to you. Thank you, the JessLab Team

Q: Hi, I'm planning on using this with oil. How do you thoroughly clean this after use?

I used mine with oils also. I just took it apart wherever possible, and washed it in warm soapy water. Then propped it carefully in different positions until it was thoroughly dried. Drying took quite awhile but seemed to work fine.

4.5/5

Product ID: 92873236

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🔬1000mL capacity

🧪High-quality borosilicate glass

⚙️PTFE stopcock for precision

Frequently Bought Together

Description

🔍 Elevate Your Lab Game with Precision!

DURABLE RELIABLE - Crafted from premium borosilicate glass
PRECISION ENGINEERING - 24/40 joints for a secure fit
USER CENTRIC WARRANTY - Satisfaction guaranteed with damage support
VERSATILE APPLICATIONS - Perfect for labs, experiments, and more
EFFORTLESS LIQUID SEPARATION - Conical design for optimal efficiency

The StonyLab Borosilicate Glass 1000ml Heavy Wall Conical Separatory Funnel is designed for efficient separation of liquids with varying densities. Made from high-quality borosilicate glass, it features a conical design for optimal performance and a PTFE stopcock for precise control. With a generous 1-liter capacity and a warranty for damage support, this funnel is perfect for any laboratory setting.

Have a Question? See What Others Asked

Dos this come with the stopper or ANY stopper, as pictured?

The stopcock is stuck in place. it won't rotate. i tried adjusting and removing the "nut" at the end but still couldn't rotate it. what did i miss?

Is this foor grade? I want to use it for the hot water reservoir of a coffee dripper system.

Hi, I'm planning on using this with oil. How do you thoroughly clean this after use?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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€ 133.09

Duties & taxes incl.

GERMANYstore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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