The accurately shaped Funnel Long Stem 60 Approx Boro 3.3 Glass is constructed from high-grade borosilicate 3.3 glass, which possesses remarkable thermal, chemical, and mechanical resiliency. The precise 60 conical angle and the long stem (150 mm standard for all sizes) guarantees funnel moderated and steady flow, ideal for laboratory filtration, liquid transfer, and reagent segregation.

Feature Of Glass Funnels 

● Borosilicate 3.3 glass construction: Better than standard glass, it endures violent heating, chemicals, and thermal shocks.

● Long stem (150mm): Better directed flow control of liquid discharge works great for deep containers and narrow vessels.

● Slightly overwriting the rim and preserving the smooth surface alongside polishing further facilitates ease of use, maintenance, and contamination reduction during delicate experiments.

● Unmarked 60° cone angle: Ideal for faster filtration through eliminating overflow. Optimum contact ensures enhanced pore clogging.

● Logo and wrapping customization are available.

Specification Of Funnel 600 Approx

1503	Funnel 600 approx, long stem
Diameter(mm)	O.D. of stem(mm)	Length(mm)
50	7	150
60	8	150
75	9	150
90	11	150

Application Of Glass Funnel

● This glass funnel with long stem and 60° angle is widely applicable across professional laboratory environments, including:

● Medical Science Laboratories: Used for precise transfer of blood serum, urine samples, or other chemical reagents during diagnostic testing.

● Pathology Departments: Essential in histological workflows, especially for the non-spilling transfer of paraffin wax, formalin, xylene, or alcohol.

● Chemical Laboratories: Ideal for accumulative pouring of acids, bases, or solvents into reaction vessels and filtration setups.

● Physics Laboratories: Used in fluid dynamic experiments involving the use of widely controlled and repeatable flow paths.

● Microbiology Labs: Enables maintaining of sterile technique associated with the preparation of cultures, media transfer, and liquid filtration.

Its long stem allows the funnel to reach deeper into flasks or separating funnels, minimizing exposure and splash risk in high-stakes laboratory environments, further improving safety.

Why Choose Us

We Jiangsu Huida boast a national high-tech enterprise proudly holding CE, FDA, ISO 9001, and ISO 13485 certifications. With modern manufacturing lines and strict triple-inspection measures, we guarantee every funnel is flawless in safety and quality. As a result, our products are trusted by laboratories around the world.

Frequently Asked Questions

Q1: In what ways does this funnel differ from an antique glass funnel?

A1: While an antique glass funnel may serve decorative or collectible purposes, it does not have the precision and sturdiness required in a laboratory. This piece is crafted from Boro 3.3 glass which, unlike decorative funnels, is meant to be used in real science—it takes heat, and has longer stems for more precise liquid transfer.

Q2: Is this funnel applicable in paraffin transfer in pathology?

A2: Indeed, the glass funnel manufactured from borosilicate 3.3 withstands high temperatures as well as thick materials such as paraffin wax, which makes it perfect for pathology and histology work.

Q3: What are the available sizes for Funnel Long Stem 60 Approx Boro 3.3 Glass?

A3: It is offered with diameters of 50 mm, 60 mm, 75 mm, and 90 mm with a standard 150 mm stem length and 7 to 11 mm outer diameter, varying with the height of the funnel.