hot sales STA high quality clear quartz glass beaker for Lab

Product Overview

Description

   2015 hot sales  STA high  quality clear quartz glass  beaker for Lab 

 

 

Quartz beaker is very good acid-resiting material. All acid solutions have little effect on the quartz glass except oxyhdregen and phosphoric acid of hign temperature.widely used in the chemical industry,petrochemical industry,electronic chemistry,biochemical pharmaceuticals and in laboratory

 

  quartz beaker

 

5ml,10ml,25ml,50ml,100ml,150ml,200ml,250ml,300ml,400ml,500ml,800ml,1000ml,2000ml ,3000ml..

 

 specifications:

 

Product #	Capacity	Base Diameter	Height	Measure
STA-Ml-10	10mL	25mm	32mm	Each
STA-Ml- 25	25mL	33mm	45mm	Each
STA-Ml--50	50mL	45mm	52mm	Each
STA-Ml- 100	100mL	51mm	64mm	Each
STA-Ml- 150	150mL	59mm	75mm	Each
STA-Ml- 200	200mL	64mm	84mm	Each
STA-Ml- 250	250mL	67mm	88mm	Each
STA-Ml- 300	300mL	74mm	92mm	Each
STA-Ml- 400	400mL	80mm	107mm	Each
STA-Ml- 500	500mL	84mm	112mm	Each
STA-Ml-600	600mL	90mm	119mm	Each
STA-Ml-800	800mL	100mm	127mm	Each
STA-Ml- 1000	1000mL	107mm	140mm	Each

 

 we could also produce according per requirment .

 

Chemical Properties:(Corrosion Amaunt)  

 

H2SO4	Density 1.84,2h,20°C,g/cm2	1.4*10-8
HNO3	Density 1.4,2h,20°C,g/cm2	5*10-8
HCL	Density 1.19,2h,20°C,g/cm2	15*10-8
NaOH	1%,2h,110°C,g/cm2	166*10-6
KOH	1%,2h,98°C,g/cm2	68*10-6

 

 

Thermal Properties:

Coefficient of Expansion (20°C~350°C)	5.5*10-7 /°C
Thermal Conductivity(W/m°C,20°C)	1.4
Specific Heat(J/kg,20°C)	670
Softening Point ( viscosity)	1683°C
Annealing Point	1215°C
Deformation Temperature(long time heat retaining)	1120°C

  

 

Electrical Properties:

Electrical Resistivity(350°C,omh-cm)	7*107
Insulating Strength(20°C,KV/cm)	250~400
Dielectric Constant	3.7

 

 

application:

 

Widely used for high technology fields such as semiconductor technology, integrated circuit production, optical fiber telecom, laser technology,space flight technolody, national defense war industry and optical industry etc.