Laboy Powder Funnel Borosilicate Glass Lab Short Stem

Description

Product Overview

The Laboy powder funnel is a precision-crafted tool designed for efficient and safe material transfers in laboratory and industrial environments. Made from high-quality borosilicate glass 3.3, it offers superior resistance to thermal shock and chemical corrosion. Key specifications include a 100mm top outer diameter and a 29/42 inner joint, ensuring compatibility with standard lab apparatus. This funnel features a short stem design, facilitating controlled pouring and minimizing spillage. Each unit is hand-blown by skilled artisans, guaranteeing consistent quality and durability. With dimensions of 2 x 2 x 2 inches and a lightweight of 0.04 ounces, it is easy to handle and store. Model number HMF030106 and ASIN B01D6G36SM provide exact identification for sourcing and replacement.

Usage

This powder funnel is ideal for transferring dry powders, granules, and fine particulates in settings such as research laboratories, pharmaceutical manufacturing, and educational institutions. It is commonly used in chemistry experiments, quality control processes, and sample preparation where precise measurement and contamination-free handling are critical. The short stem allows for direct connection to flasks, tubes, or other containers with 29/42 joints, making it suitable for professionals, students, and technicians who require reliable equipment for repetitive tasks. Its design supports applications in environmental testing, food science, and industrial material processing, ensuring smooth workflow and enhanced safety.

Why Choose Us

Laboy funnels stand out due to their hand-blown borosilicate glass construction, which ensures each piece meets high standards of clarity and strength. This material choice provides excellent thermal and chemical stability, reducing the risk of breakage and extending product life. The precise 29/42 inner joint and 100mm top diameter are engineered for secure fittings and efficient funneling, minimizing waste and improving accuracy. As a trusted manufacturer, Laboy combines traditional craftsmanship with modern quality controls, delivering tools that support consistent performance in demanding environments. Our focus on durability and user safety makes this funnel a cost-effective and reliable choice for various scientific and industrial needs.

Key Features

• Borosilicate glass 3.3 construction for high thermal and chemical resistance
• 100mm top outer diameter enabling easy filling and reduced spillage
• 29/42 inner joint for secure, leak-proof connections to lab glassware
• Hand-blown manufacturing ensuring uniform thickness and durability
• Short stem design facilitating controlled pours and compact storage

FAQ

What materials is this funnel made from?

It is made from borosilicate glass 3.3, known for its resistance to thermal shock and chemicals, making it safe for laboratory use.

Can I use this funnel with standard laboratory glassware?

Yes, the 29/42 inner joint is designed to fit commonly used lab apparatus, ensuring compatibility and secure connections.

Is the funnel suitable for hot liquids?

While it handles thermal variations well, it is primarily intended for powders and dry materials; avoid direct use with extremely hot liquids to prevent potential stress.

How do I clean the funnel?

Clean with mild detergents and warm water; it is dishwasher-safe but hand washing is recommended to preserve the glass integrity.

What is the weight and size for storage?

It measures 2 x 2 x 2 inches and weighs 0.04 ounces, making it lightweight and easy to store in lab drawers or cabinets.