Joanlab Vacuum Filtration Apparatus - VF Series

ชุดกรองสูญญากาศ
Model: VF01430, VF01431, VF01432, VF01433, VF01434

สอบถามรายละเอียดเพิ่มเติมติดต่อ 085-550-5313, 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 ℃