Perfect Glass Instrument Co.

• Capacity (ml) - 100 ml
• Cone Joint Size - 24/29

• Precise Liquid Delivery: Our cylindrical dropping funnels, equipped with a screw-type PTFE stopcock and stem with cone, offer precise and controlled liquid addition in your laboratory experiments.
• Durable & Chemical Resistant: Crafted from high-quality Borosilicate 3.3 glass, these funnels ensure durability, chemical resistance, and long-lasting performance.

Specification: 

• Capacity(ml) - 500 ml
• N/S - 24/29

• Efficient Separations: Achieve exceptional control over liquid separations with our Pear-Shaped Separating Funnel, featuring a precise needle valve stopcock for smooth, controlled flow.
• Chemical & Heat Resistant: Manufactured from Borosilicate 3.3 glass, this separating funnel boasts exceptional durability and resistance to chemicals and heat, ensuring safe and reliable performance in your laboratory.
• Interchangeable Stopper: The included interchangeable glass stopper provides versatility and additional closure options for your separation needs.

Specification: 

• Capacity(ml) - 500 ml
• N/S - 29/32

• Efficient Separations: Achieve exceptional control over liquid separations with our Pear-Shaped Separating Funnel, featuring a precise needle valve stopcock for smooth, controlled flow.
• Chemical & Heat Resistant: Manufactured from Borosilicate 3.3 glass, this separating funnel boasts exceptional durability and resistance to chemicals and heat, ensuring safe and reliable performance in your laboratory.
• Interchangeable Stopper: The included interchangeable glass stopper provides versatility and additional closure options for your separation needs.

Specification: 

• Capacity (ml) - 500 ml
• Cone Joint Size - 24/29
• Porosity - G3

• Efficient Filtration: Achieve rapid and efficient solid-liquid separations with our Buchner Funnel, featuring a chemically resistant Borosilicate 3.3 glass construction with a sintered disc for optimal filtration performance. 
• Vacuum-Assisted Design: The integrated cone and vacuum connection at the stem will maximize your filtration speed and sample recovery. 
• Durable & Reliable: Manufactured from high-quality Borosilicate 3.3 glass, this Buchner Funnel ensures exceptional durability and thermal resistance for demanding laboratory applications. 

Specification: 

• Capacity (ml) - 1000 ml
• N/S - 29/32

• Precise Dispensing: Control liquid flow with exceptional accuracy using our Cylindrical Dropping Funnel, featuring a glass stopcock and interchangeable glass stopper for added versatility. 
• Durable Borosilicate Glass: Constructed from chemical and heatresistant Borosilicate 3.3 glass, this funnel ensures exceptional durability and clarity for demanding laboratory applications. 
• Enhanced Control: The interchangeable stopper provides an alternative closure option, maximizing control over your experiment. 

Specification: 

• Diameter (mm) - 50 mm

• Exceptional Filtration Performance: Our Short Stem Glass Filter Funnel, crafted from chemical and heat-resistant Borosilicate 3.3 glass, ensures efficient separations with its optimized 60° angle for precise filter paper fit.
• Superior Durability & Chemical Resistance: The Borosilicate 3.3 glass construction guarantees exceptional durability and resistance to various laboratory chemicals, ensuring reliable performance for your filtration needs.

Specification: 

• Capacity(ml) - 500 ml
• N/S - 29/32

• Efficient Separations: Achieve exceptional control over liquid separations with our Pear-Shaped Separating Funnel, featuring a precise needle valve stopcock for smooth, controlled flow.
• Chemical & Heat Resistant: Manufactured from Borosilicate 3.3 glass, this separating funnel boasts exceptional durability and resistance to chemicals and heat, ensuring safe and reliable performance in your laboratory.
• Interchangeable Stopper: The included interchangeable glass stopper provides versatility and additional closure options for your separation needs.

Specification: 

• Capacity(ml) - 500 ml
• N/S - 29/32

• Controlled Liquid Transfer: Ensure safe and efficient transfers with our Pressure Equalizing Funnel. The PTFE stopcock provides precise flow control, while the interchangeable glass stopper offers versatility for different applications.
• Durable Borosilicate Glass: Constructed from chemical and heat-resistant Borosilicate 3.3 glass, this funnel guarantees exceptional durability and clarity for demanding laboratory applications.

• Capacity (ml) - 250 ml
• N/S - 29/32

• Precise Liquid Dispensing: Ensure accurate and controlled liquid transfers with our Cylindrical Dropping Funnel, featuring graduations for precise measurement.
• Chemical & Heat Resistance: Constructed from Borosilicate 3.3 glass, this funnel boasts exceptional resistance to chemicals and heat for safe and reliable use in various laboratory applications.
• Versatility & Control: The interchangeable glass stopper provide closure option, while the PTFE stopcock provides fine control over dispensing.

• Cone Joint Size - 14/23
• Approx. Funnel Diameter (mm) - 70 mm

• Effortless Powder Transfer: Our Powder Funnel, crafted from chemical and heat-resistant Borosilicate 3.3 glass, features a cone-shaped stem for smooth, efficient transfer of powders. 
• Durable Construction: Manufactured from high-quality Borosilicate 3.3 glass, this funnel boasts exceptional durability and resistance to chemicals and heat for long-lasting performance. 

• Diameter (mm) - 100 mm

• Exceptional Filtration Performance: Our Short Stem Glass Filter Funnel, crafted from chemical and heat-resistant Borosilicate 3.3 glass, ensures efficient separations with its optimized 60° angle for precise filter paper fit. 
• Superior Durability & Chemical Resistance: The Borosilicate 3.3 glass construction guarantees exceptional durability and resistance to various laboratory chemicals, ensuring reliable performance for your filtration needs.