High purity quartz chemistry lab laboratory glassware with good thermal stability

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Product details

Type:	Long Neck;	Supply Ability:	1000000 Piece/Pieces per Month lab glassware;
Material:	99.99%quartz;	Brand Name:	DN;
Place of Origin:	China;	Port:	Qingdao Shanghai Lianyungang;
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,PAYPAL;	Capacity:	5~5000 Ml;
Model Number:	04273;	Classification:	Other;
Usage:	Laboratory Analysis;	Application:	Chemical Laboratory;
Design:	flat bottom;	Packaging Detail:	lab glassware in Inner White foam paper+ Plastic foam sheet ,Outside with carton.;
Product Name:	lab glassware;	Color:	Clear;

lab glassware

Product Information

Various laboratory quartz glassware:

Quartz flask, quartz beaker, quartz test tube, quartz crucible, quartz evaporating dish, quartz vacuum pipette, quartz petri culture dish, and so on.

Material properties of transparent quartz glass:
High Durability
High heat resistance
High Corrosion Resistance
Low Thermal Expansion Coefficient

The physical properties of quartz glass

Mechanical behavior	Standard values
Transformation point	1280°C
Softening Point	1780°C
Annealing point	1250°C
Index of refraction	1.4585
Thermal processing temperature	1750~2050°C
Short-term use temperature	1300°C
Long-term use temperature	1100°C
Material	Silicon Dioxide (Natural Quartz )
Surface	No Air Bubble ,no process
Density	2.2 g/cm 3
Strain	1270 C Fused The Quartz Glass Brick
PPM grade	Controlled 10/20/100 PPM
Thickness	0.5 MM-40 MM