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Long Stem Funnel (Small) 50 mm, Polypropylene
This translucent plastic funnel allows for convenient pouring of liquids into containers. It is a useful tool for safe pouring in the laboratory. Small size for pouring liquids into test tubes or small bottles.
Made of Polypropylene, it is resistant to all inorganic acids, bases and salt solutions. It is also safe to be used with many organic chemicals including alcohols.
"Polypropylene chemical resistance" is well studied and compatibility charts can be found online.
Design includes thin lines embossed on the outer body of the funnel allowing the air to exit from your container while the liquid is entering. This results in a continuous and smooth flow of liquid. The lower part of the stem is cut on a 45 degree angle to direct the flow of liquid to one point and avoid random drips.
Compatible with organic acids, petroleum products, and most laboratory chemicals.
Product Specifications
| Part Number | FUNNEL50 |
| Mouth/ Rim Diameter | 50 mm (2 inches) |
| Stem Length | 40 mm (little more than 1.5 inches) |
| Overall Height | About 90 mm (3.5 inches) |
| Stem Outer Diameter | 4 mm approx. (0.16 inches) |
Applications and Benefits:
- Precise liquid transfer into test tubes or small bottles
- Chemical-resistant and compatible with many substances
- Smooth liquid flow with embossed air-release grooves
- Minimized drips via angled-cut stem
- Compact design ideal for tight laboratory spaces
Caution:
Always verify compatibility with the chemical before use. Avoid use with oxidizing agents and high-temperature solvents incompatible with polypropylene.
Red Silicone Tubing, 1/16" ID x 3/16" OD
Flexible colored silicone elastomer tubing provides resilient performance for compact technical assemblies where visual identification and routing flexibility are required. Its non-reinforced construction allows easy handling in small-scale setups while supporting use with air and compatible general-purpose fluids.
Product Specifications
| Material | Silicone Rubber |
| Color | Red |
| Inside Diameter | 0.062" nominal |
| Nominal ID | 1/16" |
| Outside Diameter | 0.187" nominal |
| Nominal OD | 3/16" |
| Wall Thickness | Approx. 0.0625" |
| Nominal Wall | 1/16" |
| Durometer | 60 ±5 Shore A |
| Construction | Non-Reinforced |
| Metric ID | Approx. 1.57 mm |
| Metric OD | Approx. 4.75 mm |
| Metric Wall | Approx. 1.59 mm |
Applications and Benefits:
- Used with laboratory equipment requiring compact flexible tubing.
- Supports compatible fluid-transfer applications.
- Used as small air lines in technical assemblies.
- Suitable for instrumentation routing and connection tasks.
- Fits small pumps and compact flow systems.
- Supports prototyping where flexible tubing is required.
- Suitable for educational laboratory setups.
- Used in technical assemblies requiring non-reinforced silicone tubing.
- Provides flexibility and resilience for general-purpose silicone tubing applications.
- Provides red color identification for tubing runs.
- Provides good resistance to heat and environmental aging.
- Provides excellent resistance to ozone and UV exposure.
Caution:
Operating temperature, pressure rating, chemical compatibility, and regulatory compliance depend on the specific silicone formulation and application conditions. No FDA, USP, NSF, food-grade, medical-grade, platinum-cured, or peroxide-cured certification is claimed unless specifically provided with the product documentation.
U-Shaped Drying Tubes
The U-Shaped Drying Tubes, 175Mm X 20Mm, are a must-have for any home or professional laboratory. These tubes are used to house a disposable solid desiccant and require rubber stoppers with a hole on each end for connecting in and out gas tubes or air tubes. The drying tube is perfect for drying gases with granular desiccants, which are water absorbent chemicals. Made of borosilicate glass, this drying tube can be placed in direct flame for heating. The tooled ends for stoppers make it easy to use, and the "U" shape design makes it a space-saving option. With a length of 175mm and an outer diameter of 20mm, these tubes are versatile and efficient.
Key Features:
- U-shaped design for easy connection with gas or air tubes
- Made of durable borosilicate glass
- Can be placed in direct flame for heating
- Perfect for drying gases with granular desiccants
- Tooled ends for rubber stoppers
- Suitable for use in home or professional laboratories
Product Specifications:
| Product Name | U-Shaped Drying Tubes |
| Dimensions | 175mm x 20mm |
| Material | Borosilicate Glass |
| Usage | To house a disposable solid desiccant and dry gases with granular desiccants |
| Features | Can be placed in direct flame for heating, tooled ends for stoppers, "U" shaped |
Similar Products
- Borosilicate Glass Drying Tubes, U-Shaped, 200mm x 25mm
- Disposable Desiccant Drying Tubes, Straight, 150mm x 15mm
- Granular Desiccant Drying Tubes, T-Shaped, 250mm x 30mm
- Reusable Glass Drying Tubes, S-Shaped, 180mm x 20mm
- Chemical Drying Tubes, V-Shaped, 190mm x 22mm
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
CAUTION: This U-shaped drying tube should only be placed in direct flame for heating with caution. Make sure to use rubber stoppers with holes on each end for connecting in and out gas tubes or air tubes. Avoid contact with water or any other liquids that may cause the desiccant to become ineffective. Handle with care to avoid breakage.
Perfect for:
- Professional laboratories
- Home laboratories
- Chemists
- Scientists
- Researchers
- Students studying chemistry or science
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