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Approx Scale Upper Tubul Ature Filtering Flask With Side Tubulature
Laboratory Glassware
Filtering Flask
Filtering Flask Introduction
A filter flask, also known as a Buchner funnel,vacuum flask,filter flask, suction flask, side-arm flask or Kitasato flask, is a thick-walled Erlenmeyer flask with a short glass tube protruding about an inch from its neck.
About Filtering Flask
Product Specification
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1432 |
Filtering Flask with side tubulature |
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|
Capacity(ml) |
O.D.of side tube(mm) |
Height(mm) |
Product Name: Filtering Flask with side tubulature
Material: Boro 3.3 glass |
|
125 |
9 |
120 |
|
|
250 |
9 |
160 |
|
|
500 |
9 |
210 |
|
|
1000 |
9 |
245 |
|
|
2500 |
11 |
290 |
|
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5000 |
11 |
370 |
|
|
10000 |
13 |
450 |
|
Product Details
Approx Scale
The filter flask in the situation of room temperature or heating, it’s easy to make scale fuzzy and incovenient to experiment. But the APPROX scale is more accurate and durable,not easy scratches
Upper Tubul Ature
The short tube effectively act as an adapter over which the end of a thick-walled flexible hose (tubing) can be fitted to form a connection to the flask. Can be connected with a hose to source of vacuum such as an aspirator, vacuum pump.
Good Physical Str Ength
The thick wall of the filter flask provides it the good strength to withstand the pressure difference while holding a vacuum inside.
Label
Convenient, practical, don’t need labels
Product Parameters
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BOROSILICATE GLASS |
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BORO3.3 |
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| SiO2 Content | >80% |
| Strain Point | 520°C |
| Annealing Point | 560°C |
| Softening Point | 820°C |
| Refractive Index | 1.47 |
| Light Transmission(2mm) | 0.92 |
| Elastic Modulus | 67KNmm-2 |
| Tensile Strength | 40-120Nmm-2 |
| Glass stress Optical Coefficient | 3.8*10-6mm2/N |
| Processing Temperature(104dpas) | 1220°C |
| Linear Coefficient of Expansion(20-300°C) | 3.3*10-6K-1 |
| Density(20°C) | 2.23gcm-1 |
| Specific Heat | 0.9jg-1K-1 |
| Thermal Conductivity | 1.2Wm-1K-1 |
| Hydrolytic Resistance(ISO 719) | Grade 1 |
| Acid Resistance(ISO 185) | Grade 1 |
| Alkali Resistance(ISO 695) | Grade 2 |
| Thermal Shock Resistance Rod6*30mm | 300°C |
Scope Of Application
Medical field
Classroom equipment
Laboratory
Chemical industry
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