Separating Funnels with Glass Stop Cock, Pear Shape
Autoclavable, Made from 3.3 borosilicate glassÂ
Comes with standared glass stop cock & solid glsss stopper
PRODUCT DESCRIPTION
Filter Funnels with Long Stem
Manufactured from 3.3 Low Expansion Borosilicate glassÂ
Funnel is constructed with heavy uniform walls, molded rims, and fire-polished stems to give a long service life
Product code: 991
Minimum Price(USD): 0.88
Maximum Price(USD): 6
1543 Separatory Funnel, Pear shape, with ground-in glass or plastic stopper and glass stopcock
Description: Separatory funnel is a glass laboratory equipment, particularly used to a chemical test. It can help control experimental operation process and reduce labor intensity. Pear-shaped separatory funnel down the vertebral body is a ball, and at the upper end of the ball with a ground glass stopper bottle, and the lower end of the piston and welded two-funnel stalked. Because it is elongated inverted vertebral ball, which can be used tapered lower end, so that the liquid level hierarchical separation after extraction relatively easy to grasp.
There are 6 sizes available: 60ml pear shape separatory funnel, 125ml pear shape separatory funnel, 250ml pear shape separatory funnel, 500ml pear shape separatory funnel, 1000ml pear shape separatory funnel, 2000ml pear shape separatory funnel.
Material: Boro 3.3 glass Color: Clear
Key Product Features:
1.Easier to separate liquid
2. Control the liquid dropping rate
3. High Quality
4. Cheap price
1545 Separatory Funnel, Cylindrical shape, with ground-in glass or plastic stopper and glass stopcock
Description: Cylindrical separating funnel is a characteristic elongated vertical circle of glass cylinder,and at the upper end of the barrel has a matte finish plug, and the lower end of the two-way piston with a short handle and green beans. Because of its elongated cylindrical bottle, when compared with a pear-shaped layered separation it is also easy to control. It is commonly used in the synthesis reaction operation and multi-necked flask with a dosing apparatus used. Especially when the composition of the synthetic separating apparatus reflux with stirring, since much less of the ball area necked flask. Separating funnel is cylindrical elongated body, and the area occupied by the ball is also less. It is more applicable.
There are 5 sizes available: 60ml cylindrical shape separatory funnel, 125ml cylindrical shape separatory funnel, 250ml cylindrical shape separatory funnel, 500ml cylindrical shape separatory funnel, 1000ml cylindrical shape separatory funnel.
Material: Boro 3.3 glass Color: Clear
1542 Separating Funnel, Globe shape, with ground-in glass or plastic stopper and glass stopcock
There are 5 sizes available: 60ml globe shape separating funnel, 125ml globe shape separating funnel, 250ml globe shape separating funnel, 500ml globe shape separating funnel, 1000ml globe shape separating funnel.
Material: Boro 3.3 glass Color: Clear
High quality with very lower prices, welcome for the inquiry.
1503 Funnel, long stem 60 , Boro 3.3 Glass
Description: The so-called "standard funnel" is the triangle funnel 60 degree angle. So 60 degree is designed to adapt to the angle that square or round filter paper folded once expanded into 60-degree angle into the inner wall of the funnel . This filter paper can relatively affixed to funnel, so the filter progress is sage and convenient. Standard funnel shape is similar with triangle funnel, except that the angle of the funnel is correct.
There are 4 sizes are available: 50mm long stem funnel, 60mm long stem funnel, 75mm long stem funnel, and 90mm long stem funnel.
Material: Boro 3.3 Glass Color: Clear
Key Product Features:
1.Funnel is constructed with heavy uniform walls, molded rims, and fire polished stems to give a long service life
2.Funnels have a high resistance to chemical attack, and mechanical and thermal shock
3.High quaility pyrex glass
4.Cheap price
1504 Funnel, short stem 60�°, Boro 3.3 Glass
Description: The Borosilicate Glass Short Stem Funnel is used for adding liquids or fine-grained materials to flasks and other narrow-mouth containers, and is available in various diameters. Its short stem helps reduce clogging and enables a quick transfer of hot liquids to minimize recrystallization within the stem. The funnel is made of borosilicate glass for durability and heat resistance. Funnels are commonly used in laboratory experiments and other scientific applications.
There are 12 sizes available: 40mm short stem funnel, 50mm short stem funnel, 60mm short stem funnel, 75mm short stem funnel, 90mm short stem funnel, 100mm short stem funnel, 120mm short stem funnel, 150mm short stem funnel, 180mm short stem funnel, 210mm short stem funnel, 240mm short stem funnel, 300mm short stem funnel.
Material: Boro 3.3 glass Color: Clear
Key Product Features:
1.Funnel is constructed with heavy uniform walls, molded rims, and fire polished stems to give a long service life
2.Funnels have a high resistance to chemical attack, and mechanical and thermal shock
3.High quaility pyrex glass
4.Cheap price
1, resistant to a variety of acids and alkalis, HF and organic solvents, and other chemical solvents;
2, high thermal stability, good transparency, smooth surface;
3, low precipitation: low metal ion dissolution and precipitation, is the storage of standard substances, corrosive, high purity reagent vessels;
4, high and low temperature resistance: use temperature -200 ~ +260 â??; no memory effect;
5, anti-pollution: low blank value of metal elements;
6, suitable for trace, ultra-trace analysis, isotope analysis, and other laboratories, is clean experimental analysis vessels;
7, in line with the laboratory or testing organizations and medical testing, trace detection and other requirements for laboratory utensils, in trace analysis and contain high-purity organic solvents (eg: high-purity water, HF, acetone, and other organic solvents, etc.);
