Joanlab Vacuum Filtration Apparatus - VF Series
ชุดกรองสูญญากาศ
Model: VF01430, VF01431, VF01432, VF01433, VF01434
สอบถามรายละเอียดเพิ่มเติมติดต่อ 02-089-0889, email: sale@esdscience.com
Features
Material: Boro3.3
Features:
- Appropriate for most of aqueous Solvents and organic solvents
- Acid-resistant, corrosion-resistant
- Autoclavable and can be sterilized under 180℃
- Max working temperature: 200℃
- High quality
Specification
Model | Name | Introduction | Volume (ml) |
VF01430 | Glass Vacuum Filtration Apparatus | boro3.3 material Filter membrane (Dia:50-60mm) | 250 |
500 | |||
1000 | |||
2000 | |||
5000 | |||
10000 | |||
VF01431 | Glass Vacuum Filtration Apparatus | boro3.3 material Filter membrane (Dia:50-60mm) | 250 |
500 | |||
1000 | |||
2000 | |||
5000 | |||
10000 | |||
VF01432 | Vacuum filter (Screw mouth) | boro3.3 material Filter membrane (Dia:50-60mm) | 250 |
500 | |||
1000 | |||
2000 | |||
5000 | |||
10000 | |||
VF01433 | Vacuum filter (big filter) | boro3.3 material Filter membrane (Dia:90-100mm) | 2000 |
5000 | |||
10000 | |||
VF01434 | Vacuum filter (Screw mouth, big filter) | boro3.3 material Filter membrane (Dia:90-100mm) | 2000 |
5000 | |||
10000 |
Borosilicate Glass
BORO3.3
SiO2 Content | >80% |
Strain Point | 520 ℃ |
Annealing Point | 560 ℃ |
Softening Point | 820 ℃ |
Refractive Index | 1.47 |
Light Transmission (2mm) | 0.92 |
Elastic Modulus | 67KNmm-2 |
Tensile strength | 40-120KNmm-2 |
Glass Stress Optical Coefficient | 3.8*10-6mm2/N |
Processing Temperature (104 dpas) | 1220 ℃ |
Linear Coefficient of Expansion (20-300 ℃) | 3.3*10-6mm2/N |
Density (20 ℃) | 2.23gcm-1 |
Specific Heat | 0.9jg-K-1 |
Thermal Conductivity | 1.2Wm-1K-1 |
Hydrolytic Resistance (ISO 719) | Grade1 |
Acid Resistance (ISO 195) | Grade1 |
Alkai Resistance (ISO 695) | Grade2 |
Thermal Shock Resistance Rod6*30 mm | 300 ℃ |