Standard Quartz Flask

Any capacity and dimension customizable, please contant us.
Quartz glass is made of pure sio2, features excellent mechanical strength, corrosion resistant, high temperature resistant. According to your needs, we supply or modify any part of your device instead buy a new one, save you money.
Features:
1. High temperature resistant, 1100 °C.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
 
Impurity content

AL	Fe	K	Na	Li	Ca	Mg	Cu	Mn	Cr	B	Ti
5-12	0.19-1.5	0.71-1.6	0.12-1.76	0.38-0.76	0.17-1.23	0.05-0.5	0.05	0.05	<0.05	<0.1	<1.0

 
Spectral transmission at 1.0mm thickness

m m	<220	255	280	315	350	38	590	780
%	89	91	93	93	93	93	93.2	93.4

Physical Proerties

(g/cc)Density20 °C kg.m-3	2.2
Degree of Hardness Moh's Scale	5.5-7.0
Softening point(degree)	1683°C
Annealing point	1215°C